Home / 24,983,992.80-37,475,989.20-20,732,464.80

Finding the Fourth Proportional to 24,983,992.80, 37,475,989.20 and 20,732,464.80

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Solution

The fourth proportional to 24,983,992.80, 37,475,989.20 and 20,732,464.80 is: 31,098,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,983,992.80 : 37,475,989.20 = 20,732,464.80 : x
  2. Step 2: Convert to fraction form
    24,983,992.80/37,475,989.20 = 20,732,464.80/x
  3. Step 3: Cross multiply
    24,983,992.80x = 37,475,989.20 × 20,732,464.80
  4. Step 4: Simplify right side
    24,983,992.80x = 776,969,626,934,180.25
  5. Step 5: Solve for x
    x = 776,969,626,934,180.25/24,983,992.80
  6. Step 6: Final answer
    x = 31,098,697.20

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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.