Home / 25,591,300.25-38,386,950.38-8,551,973.19

Finding the Fourth Proportional to 25,591,300.25, 38,386,950.38 and 8,551,973.19

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Solution

The fourth proportional to 25,591,300.25, 38,386,950.38 and 8,551,973.19 is: 12,827,959.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,300.25 : 38,386,950.38 = 8,551,973.19 : x
  2. Step 2: Convert to fraction form
    25,591,300.25/38,386,950.38 = 8,551,973.19/x
  3. Step 3: Cross multiply
    25,591,300.25x = 38,386,950.38 × 8,551,973.19
  4. Step 4: Simplify right side
    25,591,300.25x = 328,284,170,452,860.44
  5. Step 5: Solve for x
    x = 328,284,170,452,860.44/25,591,300.25
  6. Step 6: Final answer
    x = 12,827,959.79

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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.