Home / 23,375,280.10-35,062,920.15-13,171,612.90

Finding the Fourth Proportional to 23,375,280.10, 35,062,920.15 and 13,171,612.90

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Solution

The fourth proportional to 23,375,280.10, 35,062,920.15 and 13,171,612.90 is: 19,757,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375,280.10 : 35,062,920.15 = 13,171,612.90 : x
  2. Step 2: Convert to fraction form
    23,375,280.10/35,062,920.15 = 13,171,612.90/x
  3. Step 3: Cross multiply
    23,375,280.10x = 35,062,920.15 × 13,171,612.90
  4. Step 4: Simplify right side
    23,375,280.10x = 461,835,211,359,409.94
  5. Step 5: Solve for x
    x = 461,835,211,359,409.94/23,375,280.10
  6. Step 6: Final answer
    x = 19,757,419.35

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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.