Home / 132,034,248.60-197,862,416.10-97,218,958.20

Finding the Fourth Proportional to 132,034,248.60, 197,862,416.10 and 97,218,958.20

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Solution

The fourth proportional to 132,034,248.60, 197,862,416.10 and 97,218,958.20 is: 145,689,305.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,034,248.60 : 197,862,416.10 = 97,218,958.20 : x
  2. Step 2: Convert to fraction form
    132,034,248.60/197,862,416.10 = 97,218,958.20/x
  3. Step 3: Cross multiply
    132,034,248.60x = 197,862,416.10 × 97,218,958.20
  4. Step 4: Simplify right side
    132,034,248.60x = 19,235,977,960,176,908
  5. Step 5: Solve for x
    x = 19,235,977,960,176,908/132,034,248.60
  6. Step 6: Final answer
    x = 145,689,305.34

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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.