Home / 82,199,822.16-113,434,850.56-44,522,048.74

Finding the Fourth Proportional to 82,199,822.16, 113,434,850.56 and 44,522,048.74

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Solution

The fourth proportional to 82,199,822.16, 113,434,850.56 and 44,522,048.74 is: 61,439,937.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,199,822.16 : 113,434,850.56 = 44,522,048.74 : x
  2. Step 2: Convert to fraction form
    82,199,822.16/113,434,850.56 = 44,522,048.74/x
  3. Step 3: Cross multiply
    82,199,822.16x = 113,434,850.56 × 44,522,048.74
  4. Step 4: Simplify right side
    82,199,822.16x = 5,050,351,944,657,152
  5. Step 5: Solve for x
    x = 5,050,351,944,657,152/82,199,822.16
  6. Step 6: Final answer
    x = 61,439,937.61

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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.