Home / 14,952,065.90-22,428,098.85-8,149,621.10

Finding the Fourth Proportional to 14,952,065.90, 22,428,098.85 and 8,149,621.10

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Solution

The fourth proportional to 14,952,065.90, 22,428,098.85 and 8,149,621.10 is: 12,224,431.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,065.90 : 22,428,098.85 = 8,149,621.10 : x
  2. Step 2: Convert to fraction form
    14,952,065.90/22,428,098.85 = 8,149,621.10/x
  3. Step 3: Cross multiply
    14,952,065.90x = 22,428,098.85 × 8,149,621.10
  4. Step 4: Simplify right side
    14,952,065.90x = 182,780,507,620,845.75
  5. Step 5: Solve for x
    x = 182,780,507,620,845.75/14,952,065.90
  6. Step 6: Final answer
    x = 12,224,431.65

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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.