Home / 37,584,044.40-56,376,066.60-31,915,340.40

Finding the Fourth Proportional to 37,584,044.40, 56,376,066.60 and 31,915,340.40

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Solution

The fourth proportional to 37,584,044.40, 56,376,066.60 and 31,915,340.40 is: 47,873,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584,044.40 : 56,376,066.60 = 31,915,340.40 : x
  2. Step 2: Convert to fraction form
    37,584,044.40/56,376,066.60 = 31,915,340.40/x
  3. Step 3: Cross multiply
    37,584,044.40x = 56,376,066.60 × 31,915,340.40
  4. Step 4: Simplify right side
    37,584,044.40x = 1,799,261,355,952,070.50
  5. Step 5: Solve for x
    x = 1,799,261,355,952,070.50/37,584,044.40
  6. Step 6: Final answer
    x = 47,873,010.60

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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.