Home / 17,506,192.80-26,244,543.60-9,101,200.80

Finding the Fourth Proportional to 17,506,192.80, 26,244,543.60 and 9,101,200.80

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Solution

The fourth proportional to 17,506,192.80, 26,244,543.60 and 9,101,200.80 is: 13,644,135.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506,192.80 : 26,244,543.60 = 9,101,200.80 : x
  2. Step 2: Convert to fraction form
    17,506,192.80/26,244,543.60 = 9,101,200.80/x
  3. Step 3: Cross multiply
    17,506,192.80x = 26,244,543.60 × 9,101,200.80
  4. Step 4: Simplify right side
    17,506,192.80x = 238,856,861,207,954.91
  5. Step 5: Solve for x
    x = 238,856,861,207,954.91/17,506,192.80
  6. Step 6: Final answer
    x = 13,644,135.19

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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.