Home / 38,844,234.65-54,281,151.55-38,844,234.65

Finding the Fourth Proportional to 38,844,234.65, 54,281,151.55 and 38,844,234.65

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Solution

The fourth proportional to 38,844,234.65, 54,281,151.55 and 38,844,234.65 is: 54,281,151.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,844,234.65 : 54,281,151.55 = 38,844,234.65 : x
  2. Step 2: Convert to fraction form
    38,844,234.65/54,281,151.55 = 38,844,234.65/x
  3. Step 3: Cross multiply
    38,844,234.65x = 54,281,151.55 × 38,844,234.65
  4. Step 4: Simplify right side
    38,844,234.65x = 2,108,509,787,880,411
  5. Step 5: Solve for x
    x = 2,108,509,787,880,411/38,844,234.65
  6. Step 6: Final answer
    x = 54,281,151.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.