Home / 15,114,891.40-22,672,337.10-5,017,512.40

Finding the Fourth Proportional to 15,114,891.40, 22,672,337.10 and 5,017,512.40

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Solution

The fourth proportional to 15,114,891.40, 22,672,337.10 and 5,017,512.40 is: 7,526,268.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114,891.40 : 22,672,337.10 = 5,017,512.40 : x
  2. Step 2: Convert to fraction form
    15,114,891.40/22,672,337.10 = 5,017,512.40/x
  3. Step 3: Cross multiply
    15,114,891.40x = 22,672,337.10 × 5,017,512.40
  4. Step 4: Simplify right side
    15,114,891.40x = 113,758,732,536,230.06
  5. Step 5: Solve for x
    x = 113,758,732,536,230.06/15,114,891.40
  6. Step 6: Final answer
    x = 7,526,268.60

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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.