Home / 9,218,200.74-13,822,876.17-4,356,455.10

Finding the Fourth Proportional to 9,218,200.74, 13,822,876.17 and 4,356,455.10

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Solution

The fourth proportional to 9,218,200.74, 13,822,876.17 and 4,356,455.10 is: 6,532,591.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,218,200.74 : 13,822,876.17 = 4,356,455.10 : x
  2. Step 2: Convert to fraction form
    9,218,200.74/13,822,876.17 = 4,356,455.10/x
  3. Step 3: Cross multiply
    9,218,200.74x = 13,822,876.17 × 4,356,455.10
  4. Step 4: Simplify right side
    9,218,200.74x = 60,218,739,387,464.96
  5. Step 5: Solve for x
    x = 60,218,739,387,464.96/9,218,200.74
  6. Step 6: Final answer
    x = 6,532,591.46

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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.