Home / 40,825,348.80-61,167,164.40-26,441,012.40

Finding the Fourth Proportional to 40,825,348.80, 61,167,164.40 and 26,441,012.40

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Solution

The fourth proportional to 40,825,348.80, 61,167,164.40 and 26,441,012.40 is: 39,615,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,348.80 : 61,167,164.40 = 26,441,012.40 : x
  2. Step 2: Convert to fraction form
    40,825,348.80/61,167,164.40 = 26,441,012.40/x
  3. Step 3: Cross multiply
    40,825,348.80x = 61,167,164.40 × 26,441,012.40
  4. Step 4: Simplify right side
    40,825,348.80x = 1,617,321,752,373,238.50
  5. Step 5: Solve for x
    x = 1,617,321,752,373,238.50/40,825,348.80
  6. Step 6: Final answer
    x = 39,615,626.07

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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.