Home / 26,890,724.20-37,112,073.60-16,442,864.16

Finding the Fourth Proportional to 26,890,724.20, 37,112,073.60 and 16,442,864.16

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Solution

The fourth proportional to 26,890,724.20, 37,112,073.60 and 16,442,864.16 is: 22,692,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,890,724.20 : 37,112,073.60 = 16,442,864.16 : x
  2. Step 2: Convert to fraction form
    26,890,724.20/37,112,073.60 = 16,442,864.16/x
  3. Step 3: Cross multiply
    26,890,724.20x = 37,112,073.60 × 16,442,864.16
  4. Step 4: Simplify right side
    26,890,724.20x = 610,228,784,900,722.25
  5. Step 5: Solve for x
    x = 610,228,784,900,722.25/26,890,724.20
  6. Step 6: Final answer
    x = 22,692,910.03

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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.