Home / 107,049,818.82-147,737,783.84-60,006,140.27

Finding the Fourth Proportional to 107,049,818.82, 147,737,783.84 and 60,006,140.27

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Solution

The fourth proportional to 107,049,818.82, 147,737,783.84 and 60,006,140.27 is: 82,813,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,049,818.82 : 147,737,783.84 = 60,006,140.27 : x
  2. Step 2: Convert to fraction form
    107,049,818.82/147,737,783.84 = 60,006,140.27/x
  3. Step 3: Cross multiply
    107,049,818.82x = 147,737,783.84 × 60,006,140.27
  4. Step 4: Simplify right side
    107,049,818.82x = 8,865,174,179,797,276
  5. Step 5: Solve for x
    x = 8,865,174,179,797,276/107,049,818.82
  6. Step 6: Final answer
    x = 82,813,537.45

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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.