Home / 107,049,835.60-147,737,806.92-60,006,157

Finding the Fourth Proportional to 107,049,835.60, 147,737,806.92 and 60,006,157

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Solution

The fourth proportional to 107,049,835.60, 147,737,806.92 and 60,006,157 is: 82,813,560.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,049,835.60 : 147,737,806.92 = 60,006,157 : x
  2. Step 2: Convert to fraction form
    107,049,835.60/147,737,806.92 = 60,006,157/x
  3. Step 3: Cross multiply
    107,049,835.60x = 147,737,806.92 × 60,006,157
  4. Step 4: Simplify right side
    107,049,835.60x = 8,865,178,036,877,206
  5. Step 5: Solve for x
    x = 8,865,178,036,877,206/107,049,835.60
  6. Step 6: Final answer
    x = 82,813,560.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.