Home / 16,726,077.56-23,038,980.18-11,822,870

Finding the Fourth Proportional to 16,726,077.56, 23,038,980.18 and 11,822,870

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Solution

The fourth proportional to 16,726,077.56, 23,038,980.18 and 11,822,870 is: 16,285,161.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,077.56 : 23,038,980.18 = 11,822,870 : x
  2. Step 2: Convert to fraction form
    16,726,077.56/23,038,980.18 = 11,822,870/x
  3. Step 3: Cross multiply
    16,726,077.56x = 23,038,980.18 × 11,822,870
  4. Step 4: Simplify right side
    16,726,077.56x = 272,386,867,600,716.59
  5. Step 5: Solve for x
    x = 272,386,867,600,716.59/16,726,077.56
  6. Step 6: Final answer
    x = 16,285,161.10

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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.