Home / 47,251,148.40-70,876,722.60-34,337,132.10

Finding the Fourth Proportional to 47,251,148.40, 70,876,722.60 and 34,337,132.10

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Solution

The fourth proportional to 47,251,148.40, 70,876,722.60 and 34,337,132.10 is: 51,505,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,251,148.40 : 70,876,722.60 = 34,337,132.10 : x
  2. Step 2: Convert to fraction form
    47,251,148.40/70,876,722.60 = 34,337,132.10/x
  3. Step 3: Cross multiply
    47,251,148.40x = 70,876,722.60 × 34,337,132.10
  4. Step 4: Simplify right side
    47,251,148.40x = 2,433,703,386,731,255.50
  5. Step 5: Solve for x
    x = 2,433,703,386,731,255.50/47,251,148.40
  6. Step 6: Final answer
    x = 51,505,698.15

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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.