Home / 108,092,433.24-162,070,532.10-91,703,444.04

Finding the Fourth Proportional to 108,092,433.24, 162,070,532.10 and 91,703,444.04

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Solution

The fourth proportional to 108,092,433.24, 162,070,532.10 and 91,703,444.04 is: 137,497,376.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,092,433.24 : 162,070,532.10 = 91,703,444.04 : x
  2. Step 2: Convert to fraction form
    108,092,433.24/162,070,532.10 = 91,703,444.04/x
  3. Step 3: Cross multiply
    108,092,433.24x = 162,070,532.10 × 91,703,444.04
  4. Step 4: Simplify right side
    108,092,433.24x = 14,862,425,970,965,374
  5. Step 5: Solve for x
    x = 14,862,425,970,965,374/108,092,433.24
  6. Step 6: Final answer
    x = 137,497,376.32

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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.