Home / 22,232,516.10-33,348,774.15-22,019,939.70

Finding the Fourth Proportional to 22,232,516.10, 33,348,774.15 and 22,019,939.70

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Solution

The fourth proportional to 22,232,516.10, 33,348,774.15 and 22,019,939.70 is: 33,029,909.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,516.10 : 33,348,774.15 = 22,019,939.70 : x
  2. Step 2: Convert to fraction form
    22,232,516.10/33,348,774.15 = 22,019,939.70/x
  3. Step 3: Cross multiply
    22,232,516.10x = 33,348,774.15 × 22,019,939.70
  4. Step 4: Simplify right side
    22,232,516.10x = 734,337,995,851,918.75
  5. Step 5: Solve for x
    x = 734,337,995,851,918.75/22,232,516.10
  6. Step 6: Final answer
    x = 33,029,909.55

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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.