Home / 83,199,173.32-114,814,007.88-46,029,719.58

Finding the Fourth Proportional to 83,199,173.32, 114,814,007.88 and 46,029,719.58

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Solution

The fourth proportional to 83,199,173.32, 114,814,007.88 and 46,029,719.58 is: 63,520,542.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,199,173.32 : 114,814,007.88 = 46,029,719.58 : x
  2. Step 2: Convert to fraction form
    83,199,173.32/114,814,007.88 = 46,029,719.58/x
  3. Step 3: Cross multiply
    83,199,173.32x = 114,814,007.88 × 46,029,719.58
  4. Step 4: Simplify right side
    83,199,173.32x = 5,284,856,586,572,310
  5. Step 5: Solve for x
    x = 5,284,856,586,572,310/83,199,173.32
  6. Step 6: Final answer
    x = 63,520,542.04

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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.