Home / 61,217,752.20-91,926,161.10-44,297,176.20

Finding the Fourth Proportional to 61,217,752.20, 91,926,161.10 and 44,297,176.20

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Solution

The fourth proportional to 61,217,752.20, 91,926,161.10 and 44,297,176.20 is: 66,517,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,752.20 : 91,926,161.10 = 44,297,176.20 : x
  2. Step 2: Convert to fraction form
    61,217,752.20/91,926,161.10 = 44,297,176.20/x
  3. Step 3: Cross multiply
    61,217,752.20x = 91,926,161.10 × 44,297,176.20
  4. Step 4: Simplify right side
    61,217,752.20x = 4,072,069,355,636,286
  5. Step 5: Solve for x
    x = 4,072,069,355,636,286/61,217,752.20
  6. Step 6: Final answer
    x = 66,517,786.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.