Home / 24,766,475.20-37,149,712.80-13,287,349.60

Finding the Fourth Proportional to 24,766,475.20, 37,149,712.80 and 13,287,349.60

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Solution

The fourth proportional to 24,766,475.20, 37,149,712.80 and 13,287,349.60 is: 19,931,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,766,475.20 : 37,149,712.80 = 13,287,349.60 : x
  2. Step 2: Convert to fraction form
    24,766,475.20/37,149,712.80 = 13,287,349.60/x
  3. Step 3: Cross multiply
    24,766,475.20x = 37,149,712.80 × 13,287,349.60
  4. Step 4: Simplify right side
    24,766,475.20x = 493,621,221,513,194.81
  5. Step 5: Solve for x
    x = 493,621,221,513,194.81/24,766,475.20
  6. Step 6: Final answer
    x = 19,931,024.40

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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.