Home / 83,493,274.26-115,216,814.85-46,323,158.95

Finding the Fourth Proportional to 83,493,274.26, 115,216,814.85 and 46,323,158.95

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Solution

The fourth proportional to 83,493,274.26, 115,216,814.85 and 46,323,158.95 is: 63,923,793.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,493,274.26 : 115,216,814.85 = 46,323,158.95 : x
  2. Step 2: Convert to fraction form
    83,493,274.26/115,216,814.85 = 46,323,158.95/x
  3. Step 3: Cross multiply
    83,493,274.26x = 115,216,814.85 × 46,323,158.95
  4. Step 4: Simplify right side
    83,493,274.26x = 5,337,206,827,201,571
  5. Step 5: Solve for x
    x = 5,337,206,827,201,571/83,493,274.26
  6. Step 6: Final answer
    x = 63,923,793.56

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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.