Home / 132,811,892.20-199,217,838.30-96,248,751.40

Finding the Fourth Proportional to 132,811,892.20, 199,217,838.30 and 96,248,751.40

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Solution

The fourth proportional to 132,811,892.20, 199,217,838.30 and 96,248,751.40 is: 144,373,127.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,811,892.20 : 199,217,838.30 = 96,248,751.40 : x
  2. Step 2: Convert to fraction form
    132,811,892.20/199,217,838.30 = 96,248,751.40/x
  3. Step 3: Cross multiply
    132,811,892.20x = 199,217,838.30 × 96,248,751.40
  4. Step 4: Simplify right side
    132,811,892.20x = 19,174,468,192,982,100
  5. Step 5: Solve for x
    x = 19,174,468,192,982,100/132,811,892.20
  6. Step 6: Final answer
    x = 144,373,127.10

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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.