Home / 108,717,893.27-163,102,373.98-35,934,666.18

Finding the Fourth Proportional to 108,717,893.27, 163,102,373.98 and 35,934,666.18

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Solution

The fourth proportional to 108,717,893.27, 163,102,373.98 and 35,934,666.18 is: 53,910,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,717,893.27 : 163,102,373.98 = 35,934,666.18 : x
  2. Step 2: Convert to fraction form
    108,717,893.27/163,102,373.98 = 35,934,666.18/x
  3. Step 3: Cross multiply
    108,717,893.27x = 163,102,373.98 × 35,934,666.18
  4. Step 4: Simplify right side
    108,717,893.27x = 5,861,029,361,321,305
  5. Step 5: Solve for x
    x = 5,861,029,361,321,305/108,717,893.27
  6. Step 6: Final answer
    x = 53,910,439.07

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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.