Home / 18,060,070.91-24,922,771.45-9,799,923.13

Finding the Fourth Proportional to 18,060,070.91, 24,922,771.45 and 9,799,923.13

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Solution

The fourth proportional to 18,060,070.91, 24,922,771.45 and 9,799,923.13 is: 13,523,825.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060,070.91 : 24,922,771.45 = 9,799,923.13 : x
  2. Step 2: Convert to fraction form
    18,060,070.91/24,922,771.45 = 9,799,923.13/x
  3. Step 3: Cross multiply
    18,060,070.91x = 24,922,771.45 × 9,799,923.13
  4. Step 4: Simplify right side
    18,060,070.91x = 244,241,244,309,751.91
  5. Step 5: Solve for x
    x = 244,241,244,309,751.91/18,060,070.91
  6. Step 6: Final answer
    x = 13,523,825.33

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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.