Home / 11,590,983.10-17,386,474.65-7,056,019.90

Finding the Fourth Proportional to 11,590,983.10, 17,386,474.65 and 7,056,019.90

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Solution

The fourth proportional to 11,590,983.10, 17,386,474.65 and 7,056,019.90 is: 10,584,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,983.10 : 17,386,474.65 = 7,056,019.90 : x
  2. Step 2: Convert to fraction form
    11,590,983.10/17,386,474.65 = 7,056,019.90/x
  3. Step 3: Cross multiply
    11,590,983.10x = 17,386,474.65 × 7,056,019.90
  4. Step 4: Simplify right side
    11,590,983.10x = 122,679,311,121,245.53
  5. Step 5: Solve for x
    x = 122,679,311,121,245.53/11,590,983.10
  6. Step 6: Final answer
    x = 10,584,029.85

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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.