Home / 8,135,061.65-11,226,354.28-4,464,039.66

Finding the Fourth Proportional to 8,135,061.65, 11,226,354.28 and 4,464,039.66

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Solution

The fourth proportional to 8,135,061.65, 11,226,354.28 and 4,464,039.66 is: 6,160,357.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,061.65 : 11,226,354.28 = 4,464,039.66 : x
  2. Step 2: Convert to fraction form
    8,135,061.65/11,226,354.28 = 4,464,039.66/x
  3. Step 3: Cross multiply
    8,135,061.65x = 11,226,354.28 × 4,464,039.66
  4. Step 4: Simplify right side
    8,135,061.65x = 50,114,890,743,130.74
  5. Step 5: Solve for x
    x = 50,114,890,743,130.74/8,135,061.65
  6. Step 6: Final answer
    x = 6,160,357.83

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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.