Home / 47,244,115.40-70,866,173.10-15,331,411.40

Finding the Fourth Proportional to 47,244,115.40, 70,866,173.10 and 15,331,411.40

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Solution

The fourth proportional to 47,244,115.40, 70,866,173.10 and 15,331,411.40 is: 22,997,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,244,115.40 : 70,866,173.10 = 15,331,411.40 : x
  2. Step 2: Convert to fraction form
    47,244,115.40/70,866,173.10 = 15,331,411.40/x
  3. Step 3: Cross multiply
    47,244,115.40x = 70,866,173.10 × 15,331,411.40
  4. Step 4: Simplify right side
    47,244,115.40x = 1,086,478,454,139,713.25
  5. Step 5: Solve for x
    x = 1,086,478,454,139,713.25/47,244,115.40
  6. Step 6: Final answer
    x = 22,997,117.10

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Similar ratio
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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.