Home / 73,528,686.20-110,293,629.30-25,017,564.92

Finding the Fourth Proportional to 73,528,686.20, 110,293,629.30 and 25,017,564.92

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Solution

The fourth proportional to 73,528,686.20, 110,293,629.30 and 25,017,564.92 is: 37,526,551.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,528,686.20 : 110,293,629.30 = 25,017,564.92 : x
  2. Step 2: Convert to fraction form
    73,528,686.20/110,293,629.30 = 25,017,564.92/x
  3. Step 3: Cross multiply
    73,528,686.20x = 110,293,629.30 × 25,017,564.92
  4. Step 4: Simplify right side
    73,528,686.20x = 2,759,278,031,275,164.50
  5. Step 5: Solve for x
    x = 2,759,278,031,275,164.50/73,528,686.20
  6. Step 6: Final answer
    x = 37,526,551.53

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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.