Home / 24,502,561.60-36,753,842.40-18,762,998.80

Finding the Fourth Proportional to 24,502,561.60, 36,753,842.40 and 18,762,998.80

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Solution

The fourth proportional to 24,502,561.60, 36,753,842.40 and 18,762,998.80 is: 28,144,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,502,561.60 : 36,753,842.40 = 18,762,998.80 : x
  2. Step 2: Convert to fraction form
    24,502,561.60/36,753,842.40 = 18,762,998.80/x
  3. Step 3: Cross multiply
    24,502,561.60x = 36,753,842.40 × 18,762,998.80
  4. Step 4: Simplify right side
    24,502,561.60x = 689,612,300,846,589.12
  5. Step 5: Solve for x
    x = 689,612,300,846,589.12/24,502,561.60
  6. Step 6: Final answer
    x = 28,144,498.20

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1.5x scale

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.