Home / 22,013,645.80-32,955,150.30-16,358,938.60

Finding the Fourth Proportional to 22,013,645.80, 32,955,150.30 and 16,358,938.60

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Solution

The fourth proportional to 22,013,645.80, 32,955,150.30 and 16,358,938.60 is: 24,489,868.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013,645.80 : 32,955,150.30 = 16,358,938.60 : x
  2. Step 2: Convert to fraction form
    22,013,645.80/32,955,150.30 = 16,358,938.60/x
  3. Step 3: Cross multiply
    22,013,645.80x = 32,955,150.30 × 16,358,938.60
  4. Step 4: Simplify right side
    22,013,645.80x = 539,111,280,311,471.56
  5. Step 5: Solve for x
    x = 539,111,280,311,471.56/22,013,645.80
  6. Step 6: Final answer
    x = 24,489,868.02

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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.