Home / 1,541,005,027,999.80-2,126,588,332,436.40-846,590,570,115.35

Finding the Fourth Proportional to 1,541,005,027,999.80, 2,126,588,332,436.40 and 846,590,570,115.35

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Solution

The fourth proportional to 1,541,005,027,999.80, 2,126,588,332,436.40 and 846,590,570,115.35 is: 1,168,295,752,477.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,005,027,999.80 : 2,126,588,332,436.40 = 846,590,570,115.35 : x
  2. Step 2: Convert to fraction form
    1,541,005,027,999.80/2,126,588,332,436.40 = 846,590,570,115.35/x
  3. Step 3: Cross multiply
    1,541,005,027,999.80x = 2,126,588,332,436.40 × 846,590,570,115.35
  4. Step 4: Simplify right side
    1,541,005,027,999.80x = 1,800,349,628,757,983,088,345,088
  5. Step 5: Solve for x
    x = 1,800,349,628,757,983,088,345,088/1,541,005,027,999.80
  6. Step 6: Final answer
    x = 1,168,295,752,477.08

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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.