Home / 8,829,147.62-12,184,304.10-5,344,566.50

Finding the Fourth Proportional to 8,829,147.62, 12,184,304.10 and 5,344,566.50

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Solution

The fourth proportional to 8,829,147.62, 12,184,304.10 and 5,344,566.50 is: 7,375,550.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829,147.62 : 12,184,304.10 = 5,344,566.50 : x
  2. Step 2: Convert to fraction form
    8,829,147.62/12,184,304.10 = 5,344,566.50/x
  3. Step 3: Cross multiply
    8,829,147.62x = 12,184,304.10 × 5,344,566.50
  4. Step 4: Simplify right side
    8,829,147.62x = 65,119,823,518,672.65
  5. Step 5: Solve for x
    x = 65,119,823,518,672.65/8,829,147.62
  6. Step 6: Final answer
    x = 7,375,550.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.