Home / 74,943,226.65-103,450,192.25-48,844,093.53

Finding the Fourth Proportional to 74,943,226.65, 103,450,192.25 and 48,844,093.53

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Solution

The fourth proportional to 74,943,226.65, 103,450,192.25 and 48,844,093.53 is: 67,423,449.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,943,226.65 : 103,450,192.25 = 48,844,093.53 : x
  2. Step 2: Convert to fraction form
    74,943,226.65/103,450,192.25 = 48,844,093.53/x
  3. Step 3: Cross multiply
    74,943,226.65x = 103,450,192.25 × 48,844,093.53
  4. Step 4: Simplify right side
    74,943,226.65x = 5,052,930,865,955,481
  5. Step 5: Solve for x
    x = 5,052,930,865,955,481/74,943,226.65
  6. Step 6: Final answer
    x = 67,423,449.61

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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.