Home / 17,663,999.10-26,496,873.45-9,160,943.10

Finding the Fourth Proportional to 17,663,999.10, 26,496,873.45 and 9,160,943.10

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Solution

The fourth proportional to 17,663,999.10, 26,496,873.45 and 9,160,943.10 is: 13,741,868.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,663,999.10 : 26,496,873.45 = 9,160,943.10 : x
  2. Step 2: Convert to fraction form
    17,663,999.10/26,496,873.45 = 9,160,943.10/x
  3. Step 3: Cross multiply
    17,663,999.10x = 26,496,873.45 × 9,160,943.10
  4. Step 4: Simplify right side
    17,663,999.10x = 242,736,350,003,350.69
  5. Step 5: Solve for x
    x = 242,736,350,003,350.69/17,663,999.10
  6. Step 6: Final answer
    x = 13,741,868.34

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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.