Home / 24,962,224.80-37,443,337.20-20,931,146.40

Finding the Fourth Proportional to 24,962,224.80, 37,443,337.20 and 20,931,146.40

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Solution

The fourth proportional to 24,962,224.80, 37,443,337.20 and 20,931,146.40 is: 31,396,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,224.80 : 37,443,337.20 = 20,931,146.40 : x
  2. Step 2: Convert to fraction form
    24,962,224.80/37,443,337.20 = 20,931,146.40/x
  3. Step 3: Cross multiply
    24,962,224.80x = 37,443,337.20 × 20,931,146.40
  4. Step 4: Simplify right side
    24,962,224.80x = 783,731,972,637,766.12
  5. Step 5: Solve for x
    x = 783,731,972,637,766.12/24,962,224.80
  6. Step 6: Final answer
    x = 31,396,719.60

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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.