Home / 5,553,232.11-7,663,226.46-3,230,129.13

Finding the Fourth Proportional to 5,553,232.11, 7,663,226.46 and 3,230,129.13

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Solution

The fourth proportional to 5,553,232.11, 7,663,226.46 and 3,230,129.13 is: 4,457,442.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,232.11 : 7,663,226.46 = 3,230,129.13 : x
  2. Step 2: Convert to fraction form
    5,553,232.11/7,663,226.46 = 3,230,129.13/x
  3. Step 3: Cross multiply
    5,553,232.11x = 7,663,226.46 × 3,230,129.13
  4. Step 4: Simplify right side
    5,553,232.11x = 24,753,211,018,232.78
  5. Step 5: Solve for x
    x = 24,753,211,018,232.78/5,553,232.11
  6. Step 6: Final answer
    x = 4,457,442.18

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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.