Home / 9,953,226.71-13,734,577.18-5,542,619.06

Finding the Fourth Proportional to 9,953,226.71, 13,734,577.18 and 5,542,619.06

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Solution

The fourth proportional to 9,953,226.71, 13,734,577.18 and 5,542,619.06 is: 7,648,326.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,226.71 : 13,734,577.18 = 5,542,619.06 : x
  2. Step 2: Convert to fraction form
    9,953,226.71/13,734,577.18 = 5,542,619.06/x
  3. Step 3: Cross multiply
    9,953,226.71x = 13,734,577.18 × 5,542,619.06
  4. Step 4: Simplify right side
    9,953,226.71x = 76,125,529,231,195.95
  5. Step 5: Solve for x
    x = 76,125,529,231,195.95/9,953,226.71
  6. Step 6: Final answer
    x = 7,648,326.66

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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.