Home / 24,252,908.60-36,379,362.90-20,993,403.80

Finding the Fourth Proportional to 24,252,908.60, 36,379,362.90 and 20,993,403.80

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Solution

The fourth proportional to 24,252,908.60, 36,379,362.90 and 20,993,403.80 is: 31,490,105.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,908.60 : 36,379,362.90 = 20,993,403.80 : x
  2. Step 2: Convert to fraction form
    24,252,908.60/36,379,362.90 = 20,993,403.80/x
  3. Step 3: Cross multiply
    24,252,908.60x = 36,379,362.90 × 20,993,403.80
  4. Step 4: Simplify right side
    24,252,908.60x = 763,726,655,346,439
  5. Step 5: Solve for x
    x = 763,726,655,346,439/24,252,908.60
  6. Step 6: Final answer
    x = 31,490,105.70

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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.