Home / 17,917,726.50-26,876,688.17-4,454,554.50

Finding the Fourth Proportional to 17,917,726.50, 26,876,688.17 and 4,454,554.50

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Solution

The fourth proportional to 17,917,726.50, 26,876,688.17 and 4,454,554.50 is: 6,681,856.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,726.50 : 26,876,688.17 = 4,454,554.50 : x
  2. Step 2: Convert to fraction form
    17,917,726.50/26,876,688.17 = 4,454,554.50/x
  3. Step 3: Cross multiply
    17,917,726.50x = 26,876,688.17 × 4,454,554.50
  4. Step 4: Simplify right side
    17,917,726.50x = 119,723,672,210,497.48
  5. Step 5: Solve for x
    x = 119,723,672,210,497.48/17,917,726.50
  6. Step 6: Final answer
    x = 6,681,856.22

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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.