Home / 59,107,747.20-88,661,620.80-48,478,927.20

Finding the Fourth Proportional to 59,107,747.20, 88,661,620.80 and 48,478,927.20

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Solution

The fourth proportional to 59,107,747.20, 88,661,620.80 and 48,478,927.20 is: 72,718,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,107,747.20 : 88,661,620.80 = 48,478,927.20 : x
  2. Step 2: Convert to fraction form
    59,107,747.20/88,661,620.80 = 48,478,927.20/x
  3. Step 3: Cross multiply
    59,107,747.20x = 88,661,620.80 × 48,478,927.20
  4. Step 4: Simplify right side
    59,107,747.20x = 4,298,220,260,197,206
  5. Step 5: Solve for x
    x = 4,298,220,260,197,206/59,107,747.20
  6. Step 6: Final answer
    x = 72,718,390.80

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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.