Home / 14,887,356.40-22,331,034.60-14,257,500.40

Finding the Fourth Proportional to 14,887,356.40, 22,331,034.60 and 14,257,500.40

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Solution

The fourth proportional to 14,887,356.40, 22,331,034.60 and 14,257,500.40 is: 21,386,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,887,356.40 : 22,331,034.60 = 14,257,500.40 : x
  2. Step 2: Convert to fraction form
    14,887,356.40/22,331,034.60 = 14,257,500.40/x
  3. Step 3: Cross multiply
    14,887,356.40x = 22,331,034.60 × 14,257,500.40
  4. Step 4: Simplify right side
    14,887,356.40x = 318,384,734,741,913.88
  5. Step 5: Solve for x
    x = 318,384,734,741,913.88/14,887,356.40
  6. Step 6: Final answer
    x = 21,386,250.60

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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.