Home / 108,727,836.05-150,044,438.22-59,835,264.05

Finding the Fourth Proportional to 108,727,836.05, 150,044,438.22 and 59,835,264.05

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Solution

The fourth proportional to 108,727,836.05, 150,044,438.22 and 59,835,264.05 is: 82,572,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727,836.05 : 150,044,438.22 = 59,835,264.05 : x
  2. Step 2: Convert to fraction form
    108,727,836.05/150,044,438.22 = 59,835,264.05/x
  3. Step 3: Cross multiply
    108,727,836.05x = 150,044,438.22 × 59,835,264.05
  4. Step 4: Simplify right side
    108,727,836.05x = 8,977,948,579,377,390
  5. Step 5: Solve for x
    x = 8,977,948,579,377,390/108,727,836.05
  6. Step 6: Final answer
    x = 82,572,677.85

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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.