Home / 15,450,531.16-23,213,582.34-14,591,123.80

Finding the Fourth Proportional to 15,450,531.16, 23,213,582.34 and 14,591,123.80

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Solution

The fourth proportional to 15,450,531.16, 23,213,582.34 and 14,591,123.80 is: 21,922,369.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,450,531.16 : 23,213,582.34 = 14,591,123.80 : x
  2. Step 2: Convert to fraction form
    15,450,531.16/23,213,582.34 = 14,591,123.80/x
  3. Step 3: Cross multiply
    15,450,531.16x = 23,213,582.34 × 14,591,123.80
  4. Step 4: Simplify right side
    15,450,531.16x = 338,712,253,764,433.69
  5. Step 5: Solve for x
    x = 338,712,253,764,433.69/15,450,531.16
  6. Step 6: Final answer
    x = 21,922,369.55

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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.