Home / 31,074,677,999.10-46,612,016,998.65-11,442,822,306.30

Finding the Fourth Proportional to 31,074,677,999.10, 46,612,016,998.65 and 11,442,822,306.30

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Solution

The fourth proportional to 31,074,677,999.10, 46,612,016,998.65 and 11,442,822,306.30 is: 17,164,233,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,074,677,999.10 : 46,612,016,998.65 = 11,442,822,306.30 : x
  2. Step 2: Convert to fraction form
    31,074,677,999.10/46,612,016,998.65 = 11,442,822,306.30/x
  3. Step 3: Cross multiply
    31,074,677,999.10x = 46,612,016,998.65 × 11,442,822,306.30
  4. Step 4: Simplify right side
    31,074,677,999.10x = 533,373,027,853,787,004,928
  5. Step 5: Solve for x
    x = 533,373,027,853,787,004,928/31,074,677,999.10
  6. Step 6: Final answer
    x = 17,164,233,459.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.