Home / 82,400,806.41-113,713,237.41-44,723,983.86

Finding the Fourth Proportional to 82,400,806.41, 113,713,237.41 and 44,723,983.86

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Solution

The fourth proportional to 82,400,806.41, 113,713,237.41 and 44,723,983.86 is: 61,719,165.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,400,806.41 : 113,713,237.41 = 44,723,983.86 : x
  2. Step 2: Convert to fraction form
    82,400,806.41/113,713,237.41 = 44,723,983.86/x
  3. Step 3: Cross multiply
    82,400,806.41x = 113,713,237.41 × 44,723,983.86
  4. Step 4: Simplify right side
    82,400,806.41x = 5,085,708,994,593,188
  5. Step 5: Solve for x
    x = 5,085,708,994,593,188/82,400,806.41
  6. Step 6: Final answer
    x = 61,719,165.34

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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.