Home / 25,033,039.40-34,541,648.38-14,580,775.90

Finding the Fourth Proportional to 25,033,039.40, 34,541,648.38 and 14,580,775.90

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Solution

The fourth proportional to 25,033,039.40, 34,541,648.38 and 14,580,775.90 is: 20,119,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033,039.40 : 34,541,648.38 = 14,580,775.90 : x
  2. Step 2: Convert to fraction form
    25,033,039.40/34,541,648.38 = 14,580,775.90/x
  3. Step 3: Cross multiply
    25,033,039.40x = 34,541,648.38 × 14,580,775.90
  4. Step 4: Simplify right side
    25,033,039.40x = 503,644,034,245,378.12
  5. Step 5: Solve for x
    x = 503,644,034,245,378.12/25,033,039.40
  6. Step 6: Final answer
    x = 20,119,172.35

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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.