Home / 24,573,812.40-36,931,577.40-21,456,025.20

Finding the Fourth Proportional to 24,573,812.40, 36,931,577.40 and 21,456,025.20

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Solution

The fourth proportional to 24,573,812.40, 36,931,577.40 and 21,456,025.20 is: 32,245,906.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,573,812.40 : 36,931,577.40 = 21,456,025.20 : x
  2. Step 2: Convert to fraction form
    24,573,812.40/36,931,577.40 = 21,456,025.20/x
  3. Step 3: Cross multiply
    24,573,812.40x = 36,931,577.40 × 21,456,025.20
  4. Step 4: Simplify right side
    24,573,812.40x = 792,404,855,370,150.38
  5. Step 5: Solve for x
    x = 792,404,855,370,150.38/24,573,812.40
  6. Step 6: Final answer
    x = 32,245,906.43

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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.