Home / 26,291,278.20-39,436,917.30-14,953,870.20

Finding the Fourth Proportional to 26,291,278.20, 39,436,917.30 and 14,953,870.20

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Solution

The fourth proportional to 26,291,278.20, 39,436,917.30 and 14,953,870.20 is: 22,430,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,278.20 : 39,436,917.30 = 14,953,870.20 : x
  2. Step 2: Convert to fraction form
    26,291,278.20/39,436,917.30 = 14,953,870.20/x
  3. Step 3: Cross multiply
    26,291,278.20x = 39,436,917.30 × 14,953,870.20
  4. Step 4: Simplify right side
    26,291,278.20x = 589,734,542,392,334.38
  5. Step 5: Solve for x
    x = 589,734,542,392,334.38/26,291,278.20
  6. Step 6: Final answer
    x = 22,430,805.30

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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.