Home / 24,502,562.60-36,753,843.90-18,762,999.80

Finding the Fourth Proportional to 24,502,562.60, 36,753,843.90 and 18,762,999.80

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Solution

The fourth proportional to 24,502,562.60, 36,753,843.90 and 18,762,999.80 is: 28,144,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,502,562.60 : 36,753,843.90 = 18,762,999.80 : x
  2. Step 2: Convert to fraction form
    24,502,562.60/36,753,843.90 = 18,762,999.80/x
  3. Step 3: Cross multiply
    24,502,562.60x = 36,753,843.90 × 18,762,999.80
  4. Step 4: Simplify right side
    24,502,562.60x = 689,612,365,744,931.25
  5. Step 5: Solve for x
    x = 689,612,365,744,931.25/24,502,562.60
  6. Step 6: Final answer
    x = 28,144,499.70

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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.