Home / 44,176,649.60-66,272,154.57-13,055,464.64

Finding the Fourth Proportional to 44,176,649.60, 66,272,154.57 and 13,055,464.64

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Solution

The fourth proportional to 44,176,649.60, 66,272,154.57 and 13,055,464.64 is: 19,585,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,176,649.60 : 66,272,154.57 = 13,055,464.64 : x
  2. Step 2: Convert to fraction form
    44,176,649.60/66,272,154.57 = 13,055,464.64/x
  3. Step 3: Cross multiply
    44,176,649.60x = 66,272,154.57 × 13,055,464.64
  4. Step 4: Simplify right side
    44,176,649.60x = 865,213,770,273,888.62
  5. Step 5: Solve for x
    x = 865,213,770,273,888.62/44,176,649.60
  6. Step 6: Final answer
    x = 19,585,318.90

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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.