Home / 59,778,840.60-89,668,260.90-16,654,699.80

Finding the Fourth Proportional to 59,778,840.60, 89,668,260.90 and 16,654,699.80

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Solution

The fourth proportional to 59,778,840.60, 89,668,260.90 and 16,654,699.80 is: 24,982,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,778,840.60 : 89,668,260.90 = 16,654,699.80 : x
  2. Step 2: Convert to fraction form
    59,778,840.60/89,668,260.90 = 16,654,699.80/x
  3. Step 3: Cross multiply
    59,778,840.60x = 89,668,260.90 × 16,654,699.80
  4. Step 4: Simplify right side
    59,778,840.60x = 1,493,397,966,877,578
  5. Step 5: Solve for x
    x = 1,493,397,966,877,578/59,778,840.60
  6. Step 6: Final answer
    x = 24,982,049.70

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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.