Home / 39,690,110.20-59,535,165.30-33,312,818.20

Finding the Fourth Proportional to 39,690,110.20, 59,535,165.30 and 33,312,818.20

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Solution

The fourth proportional to 39,690,110.20, 59,535,165.30 and 33,312,818.20 is: 49,969,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,690,110.20 : 59,535,165.30 = 33,312,818.20 : x
  2. Step 2: Convert to fraction form
    39,690,110.20/59,535,165.30 = 33,312,818.20/x
  3. Step 3: Cross multiply
    39,690,110.20x = 59,535,165.30 × 33,312,818.20
  4. Step 4: Simplify right side
    39,690,110.20x = 1,983,284,138,145,848.25
  5. Step 5: Solve for x
    x = 1,983,284,138,145,848.25/39,690,110.20
  6. Step 6: Final answer
    x = 49,969,227.30

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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.