Home / 106,924,470.97-160,454,175.64-45,513,531.63

Finding the Fourth Proportional to 106,924,470.97, 160,454,175.64 and 45,513,531.63

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Solution

The fourth proportional to 106,924,470.97, 160,454,175.64 and 45,513,531.63 is: 68,299,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,924,470.97 : 160,454,175.64 = 45,513,531.63 : x
  2. Step 2: Convert to fraction form
    106,924,470.97/160,454,175.64 = 45,513,531.63/x
  3. Step 3: Cross multiply
    106,924,470.97x = 160,454,175.64 × 45,513,531.63
  4. Step 4: Simplify right side
    106,924,470.97x = 7,302,836,197,527,400
  5. Step 5: Solve for x
    x = 7,302,836,197,527,400/106,924,470.97
  6. Step 6: Final answer
    x = 68,299,016.41

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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.