Home / 97,632,401.20-146,448,601.80-59,368,951.60

Finding the Fourth Proportional to 97,632,401.20, 146,448,601.80 and 59,368,951.60

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Solution

The fourth proportional to 97,632,401.20, 146,448,601.80 and 59,368,951.60 is: 89,053,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,632,401.20 : 146,448,601.80 = 59,368,951.60 : x
  2. Step 2: Convert to fraction form
    97,632,401.20/146,448,601.80 = 59,368,951.60/x
  3. Step 3: Cross multiply
    97,632,401.20x = 146,448,601.80 × 59,368,951.60
  4. Step 4: Simplify right side
    97,632,401.20x = 8,694,499,952,151,874
  5. Step 5: Solve for x
    x = 8,694,499,952,151,874/97,632,401.20
  6. Step 6: Final answer
    x = 89,053,427.40

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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.