Home / 815,771,567,886.32-1,125,768,263,593.10-444,983,066,210.48

Finding the Fourth Proportional to 815,771,567,886.32, 1,125,768,263,593.10 and 444,983,066,210.48

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Solution

The fourth proportional to 815,771,567,886.32, 1,125,768,263,593.10 and 444,983,066,210.48 is: 614,078,540,484.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    815,771,567,886.32 : 1,125,768,263,593.10 = 444,983,066,210.48 : x
  2. Step 2: Convert to fraction form
    815,771,567,886.32/1,125,768,263,593.10 = 444,983,066,210.48/x
  3. Step 3: Cross multiply
    815,771,567,886.32x = 1,125,768,263,593.10 × 444,983,066,210.48
  4. Step 4: Simplify right side
    815,771,567,886.32x = 500,947,813,776,105,526,001,664
  5. Step 5: Solve for x
    x = 500,947,813,776,105,526,001,664/815,771,567,886.32
  6. Step 6: Final answer
    x = 614,078,540,484.16

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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.