Home / 40,127,404.80-60,191,107.20-26,256,794.70

Finding the Fourth Proportional to 40,127,404.80, 60,191,107.20 and 26,256,794.70

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Solution

The fourth proportional to 40,127,404.80, 60,191,107.20 and 26,256,794.70 is: 39,385,192.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,127,404.80 : 60,191,107.20 = 26,256,794.70 : x
  2. Step 2: Convert to fraction form
    40,127,404.80/60,191,107.20 = 26,256,794.70/x
  3. Step 3: Cross multiply
    40,127,404.80x = 60,191,107.20 × 26,256,794.70
  4. Step 4: Simplify right side
    40,127,404.80x = 1,580,425,544,516,091.75
  5. Step 5: Solve for x
    x = 1,580,425,544,516,091.75/40,127,404.80
  6. Step 6: Final answer
    x = 39,385,192.05

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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.