Home / 45,155,135.90-62,315,797.14-25,309,264.79

Finding the Fourth Proportional to 45,155,135.90, 62,315,797.14 and 25,309,264.79

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Solution

The fourth proportional to 45,155,135.90, 62,315,797.14 and 25,309,264.79 is: 34,927,743.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,155,135.90 : 62,315,797.14 = 25,309,264.79 : x
  2. Step 2: Convert to fraction form
    45,155,135.90/62,315,797.14 = 25,309,264.79/x
  3. Step 3: Cross multiply
    45,155,135.90x = 62,315,797.14 × 25,309,264.79
  4. Step 4: Simplify right side
    45,155,135.90x = 1,577,167,010,104,605.75
  5. Step 5: Solve for x
    x = 1,577,167,010,104,605.75/45,155,135.90
  6. Step 6: Final answer
    x = 34,927,743.63

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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.