Home / 24,485,791.60-36,730,069.80-7,447,020.40

Finding the Fourth Proportional to 24,485,791.60, 36,730,069.80 and 7,447,020.40

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Solution

The fourth proportional to 24,485,791.60, 36,730,069.80 and 7,447,020.40 is: 11,170,951.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,485,791.60 : 36,730,069.80 = 7,447,020.40 : x
  2. Step 2: Convert to fraction form
    24,485,791.60/36,730,069.80 = 7,447,020.40/x
  3. Step 3: Cross multiply
    24,485,791.60x = 36,730,069.80 × 7,447,020.40
  4. Step 4: Simplify right side
    24,485,791.60x = 273,529,579,094,023.91
  5. Step 5: Solve for x
    x = 273,529,579,094,023.91/24,485,791.60
  6. Step 6: Final answer
    x = 11,170,951.04

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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.