Home / 14,888,964.80-22,333,447.20-9,787,131.20

Finding the Fourth Proportional to 14,888,964.80, 22,333,447.20 and 9,787,131.20

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Solution

The fourth proportional to 14,888,964.80, 22,333,447.20 and 9,787,131.20 is: 14,680,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,964.80 : 22,333,447.20 = 9,787,131.20 : x
  2. Step 2: Convert to fraction form
    14,888,964.80/22,333,447.20 = 9,787,131.20/x
  3. Step 3: Cross multiply
    14,888,964.80x = 22,333,447.20 × 9,787,131.20
  4. Step 4: Simplify right side
    14,888,964.80x = 218,580,377,894,672.62
  5. Step 5: Solve for x
    x = 218,580,377,894,672.62/14,888,964.80
  6. Step 6: Final answer
    x = 14,680,696.80

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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.