Home / 53,894,809.60-80,854,024.20-26,614,171.60

Finding the Fourth Proportional to 53,894,809.60, 80,854,024.20 and 26,614,171.60

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Solution

The fourth proportional to 53,894,809.60, 80,854,024.20 and 26,614,171.60 is: 39,927,089.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,894,809.60 : 80,854,024.20 = 26,614,171.60 : x
  2. Step 2: Convert to fraction form
    53,894,809.60/80,854,024.20 = 26,614,171.60/x
  3. Step 3: Cross multiply
    53,894,809.60x = 80,854,024.20 × 26,614,171.60
  4. Step 4: Simplify right side
    53,894,809.60x = 2,151,862,874,609,353
  5. Step 5: Solve for x
    x = 2,151,862,874,609,353/53,894,809.60
  6. Step 6: Final answer
    x = 39,927,089.28

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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.