Home / 26,608,597.20-39,838,246.20-25,862,101.20

Finding the Fourth Proportional to 26,608,597.20, 39,838,246.20 and 25,862,101.20

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Solution

The fourth proportional to 26,608,597.20, 39,838,246.20 and 25,862,101.20 is: 38,720,596.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,608,597.20 : 39,838,246.20 = 25,862,101.20 : x
  2. Step 2: Convert to fraction form
    26,608,597.20/39,838,246.20 = 25,862,101.20/x
  3. Step 3: Cross multiply
    26,608,597.20x = 39,838,246.20 × 25,862,101.20
  4. Step 4: Simplify right side
    26,608,597.20x = 1,030,300,754,854,915.50
  5. Step 5: Solve for x
    x = 1,030,300,754,854,915.50/26,608,597.20
  6. Step 6: Final answer
    x = 38,720,596.47

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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.