Home / 26,516,121.76-36,591,886.86-14,913,680.68

Finding the Fourth Proportional to 26,516,121.76, 36,591,886.86 and 14,913,680.68

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Solution

The fourth proportional to 26,516,121.76, 36,591,886.86 and 14,913,680.68 is: 20,580,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,516,121.76 : 36,591,886.86 = 14,913,680.68 : x
  2. Step 2: Convert to fraction form
    26,516,121.76/36,591,886.86 = 14,913,680.68/x
  3. Step 3: Cross multiply
    26,516,121.76x = 36,591,886.86 × 14,913,680.68
  4. Step 4: Simplify right side
    26,516,121.76x = 545,719,716,108,727.88
  5. Step 5: Solve for x
    x = 545,719,716,108,727.88/26,516,121.76
  6. Step 6: Final answer
    x = 20,580,676.20

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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.