Home / 22,184,573.10-33,276,859.65-15,690,057.90

Finding the Fourth Proportional to 22,184,573.10, 33,276,859.65 and 15,690,057.90

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Solution

The fourth proportional to 22,184,573.10, 33,276,859.65 and 15,690,057.90 is: 23,535,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184,573.10 : 33,276,859.65 = 15,690,057.90 : x
  2. Step 2: Convert to fraction form
    22,184,573.10/33,276,859.65 = 15,690,057.90/x
  3. Step 3: Cross multiply
    22,184,573.10x = 33,276,859.65 × 15,690,057.90
  4. Step 4: Simplify right side
    22,184,573.10x = 522,115,854,638,673.75
  5. Step 5: Solve for x
    x = 522,115,854,638,673.75/22,184,573.10
  6. Step 6: Final answer
    x = 23,535,086.85

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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.