Home / 132,048,035.15-198,072,052.73-63,897,615.95

Finding the Fourth Proportional to 132,048,035.15, 198,072,052.73 and 63,897,615.95

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Solution

The fourth proportional to 132,048,035.15, 198,072,052.73 and 63,897,615.95 is: 95,846,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,048,035.15 : 198,072,052.73 = 63,897,615.95 : x
  2. Step 2: Convert to fraction form
    132,048,035.15/198,072,052.73 = 63,897,615.95/x
  3. Step 3: Cross multiply
    132,048,035.15x = 198,072,052.73 × 63,897,615.95
  4. Step 4: Simplify right side
    132,048,035.15x = 12,656,331,955,450,202
  5. Step 5: Solve for x
    x = 12,656,331,955,450,202/132,048,035.15
  6. Step 6: Final answer
    x = 95,846,423.93

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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.