Home / 1,541,005,028,010.60-2,126,588,332,451.50-846,590,570,126.20

Finding the Fourth Proportional to 1,541,005,028,010.60, 2,126,588,332,451.50 and 846,590,570,126.20

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Solution

The fourth proportional to 1,541,005,028,010.60, 2,126,588,332,451.50 and 846,590,570,126.20 is: 1,168,295,752,492.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,005,028,010.60 : 2,126,588,332,451.50 = 846,590,570,126.20 : x
  2. Step 2: Convert to fraction form
    1,541,005,028,010.60/2,126,588,332,451.50 = 846,590,570,126.20/x
  3. Step 3: Cross multiply
    1,541,005,028,010.60x = 2,126,588,332,451.50 × 846,590,570,126.20
  4. Step 4: Simplify right side
    1,541,005,028,010.60x = 1,800,349,628,793,840,159,686,656
  5. Step 5: Solve for x
    x = 1,800,349,628,793,840,159,686,656/1,541,005,028,010.60
  6. Step 6: Final answer
    x = 1,168,295,752,492.16

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Double scale
Find fourth proportional to 1,541,005,028,011.60, 2,126,588,332,452.88 and 846,590,570,127.20
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.