Home / 24,691,414.12-33,996,411.90-20,962,870.24

Finding the Fourth Proportional to 24,691,414.12, 33,996,411.90 and 20,962,870.24

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Solution

The fourth proportional to 24,691,414.12, 33,996,411.90 and 20,962,870.24 is: 28,862,760.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,691,414.12 : 33,996,411.90 = 20,962,870.24 : x
  2. Step 2: Convert to fraction form
    24,691,414.12/33,996,411.90 = 20,962,870.24/x
  3. Step 3: Cross multiply
    24,691,414.12x = 33,996,411.90 × 20,962,870.24
  4. Step 4: Simplify right side
    24,691,414.12x = 712,662,371,285,291.75
  5. Step 5: Solve for x
    x = 712,662,371,285,291.75/24,691,414.12
  6. Step 6: Final answer
    x = 28,862,760.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.