Home / 132,014,667.08-198,062,548.14-63,015,516.92

Finding the Fourth Proportional to 132,014,667.08, 198,062,548.14 and 63,015,516.92

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Solution

The fourth proportional to 132,014,667.08, 198,062,548.14 and 63,015,516.92 is: 94,542,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,014,667.08 : 198,062,548.14 = 63,015,516.92 : x
  2. Step 2: Convert to fraction form
    132,014,667.08/198,062,548.14 = 63,015,516.92/x
  3. Step 3: Cross multiply
    132,014,667.08x = 198,062,548.14 × 63,015,516.92
  4. Step 4: Simplify right side
    132,014,667.08x = 12,481,013,853,534,484
  5. Step 5: Solve for x
    x = 12,481,013,853,534,484/132,014,667.08
  6. Step 6: Final answer
    x = 94,542,630.22

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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.