Home / 97,927,402.20-146,765,132.10-59,548,176.60

Finding the Fourth Proportional to 97,927,402.20, 146,765,132.10 and 59,548,176.60

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Solution

The fourth proportional to 97,927,402.20, 146,765,132.10 and 59,548,176.60 is: 89,245,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,927,402.20 : 146,765,132.10 = 59,548,176.60 : x
  2. Step 2: Convert to fraction form
    97,927,402.20/146,765,132.10 = 59,548,176.60/x
  3. Step 3: Cross multiply
    97,927,402.20x = 146,765,132.10 × 59,548,176.60
  4. Step 4: Simplify right side
    97,927,402.20x = 8,739,596,005,013,129
  5. Step 5: Solve for x
    x = 8,739,596,005,013,129/97,927,402.20
  6. Step 6: Final answer
    x = 89,245,663.71

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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.