Home / 52,424,159.80-72,345,676.36-29,220,758.04

Finding the Fourth Proportional to 52,424,159.80, 72,345,676.36 and 29,220,758.04

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Solution

The fourth proportional to 52,424,159.80, 72,345,676.36 and 29,220,758.04 is: 40,324,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,424,159.80 : 72,345,676.36 = 29,220,758.04 : x
  2. Step 2: Convert to fraction form
    52,424,159.80/72,345,676.36 = 29,220,758.04/x
  3. Step 3: Cross multiply
    52,424,159.80x = 72,345,676.36 × 29,220,758.04
  4. Step 4: Simplify right side
    52,424,159.80x = 2,113,995,504,155,707.75
  5. Step 5: Solve for x
    x = 2,113,995,504,155,707.75/52,424,159.80
  6. Step 6: Final answer
    x = 40,324,833.29

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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.