Home / 24,233,781.60-36,350,672.40-18,813,083.40

Finding the Fourth Proportional to 24,233,781.60, 36,350,672.40 and 18,813,083.40

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Solution

The fourth proportional to 24,233,781.60, 36,350,672.40 and 18,813,083.40 is: 28,219,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,233,781.60 : 36,350,672.40 = 18,813,083.40 : x
  2. Step 2: Convert to fraction form
    24,233,781.60/36,350,672.40 = 18,813,083.40/x
  3. Step 3: Cross multiply
    24,233,781.60x = 36,350,672.40 × 18,813,083.40
  4. Step 4: Simplify right side
    24,233,781.60x = 683,868,231,507,278.12
  5. Step 5: Solve for x
    x = 683,868,231,507,278.12/24,233,781.60
  6. Step 6: Final answer
    x = 28,219,625.10

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1.5x scale

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.