Home / 95,099,934.20-142,550,349.42-39,799,455.20

Finding the Fourth Proportional to 95,099,934.20, 142,550,349.42 and 39,799,455.20

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Solution

The fourth proportional to 95,099,934.20, 142,550,349.42 and 39,799,455.20 is: 59,657,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,099,934.20 : 142,550,349.42 = 39,799,455.20 : x
  2. Step 2: Convert to fraction form
    95,099,934.20/142,550,349.42 = 39,799,455.20/x
  3. Step 3: Cross multiply
    95,099,934.20x = 142,550,349.42 × 39,799,455.20
  4. Step 4: Simplify right side
    95,099,934.20x = 5,673,426,245,485,636
  5. Step 5: Solve for x
    x = 5,673,426,245,485,636/95,099,934.20
  6. Step 6: Final answer
    x = 59,657,520.20

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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.