Home / 35,872,585.85-49,505,738.34-20,192,622.05

Finding the Fourth Proportional to 35,872,585.85, 49,505,738.34 and 20,192,622.05

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Solution

The fourth proportional to 35,872,585.85, 49,505,738.34 and 20,192,622.05 is: 27,866,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872,585.85 : 49,505,738.34 = 20,192,622.05 : x
  2. Step 2: Convert to fraction form
    35,872,585.85/49,505,738.34 = 20,192,622.05/x
  3. Step 3: Cross multiply
    35,872,585.85x = 49,505,738.34 × 20,192,622.05
  4. Step 4: Simplify right side
    35,872,585.85x = 999,650,663,358,285.88
  5. Step 5: Solve for x
    x = 999,650,663,358,285.88/35,872,585.85
  6. Step 6: Final answer
    x = 27,866,702.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.