Home / 26,856,353.28-37,061,772.84-14,633,210.28

Finding the Fourth Proportional to 26,856,353.28, 37,061,772.84 and 14,633,210.28

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Solution

The fourth proportional to 26,856,353.28, 37,061,772.84 and 14,633,210.28 is: 20,193,833.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,353.28 : 37,061,772.84 = 14,633,210.28 : x
  2. Step 2: Convert to fraction form
    26,856,353.28/37,061,772.84 = 14,633,210.28/x
  3. Step 3: Cross multiply
    26,856,353.28x = 37,061,772.84 × 14,633,210.28
  4. Step 4: Simplify right side
    26,856,353.28x = 542,332,715,317,312.81
  5. Step 5: Solve for x
    x = 542,332,715,317,312.81/26,856,353.28
  6. Step 6: Final answer
    x = 20,193,833.08

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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.