Home / 82,386,226.41-113,698,306.85-45,716,797.41

Finding the Fourth Proportional to 82,386,226.41, 113,698,306.85 and 45,716,797.41

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Solution

The fourth proportional to 82,386,226.41, 113,698,306.85 and 45,716,797.41 is: 63,092,129.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,386,226.41 : 113,698,306.85 = 45,716,797.41 : x
  2. Step 2: Convert to fraction form
    82,386,226.41/113,698,306.85 = 45,716,797.41/x
  3. Step 3: Cross multiply
    82,386,226.41x = 113,698,306.85 × 45,716,797.41
  4. Step 4: Simplify right side
    82,386,226.41x = 5,197,922,459,723,898
  5. Step 5: Solve for x
    x = 5,197,922,459,723,898/82,386,226.41
  6. Step 6: Final answer
    x = 63,092,129.43

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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.