Home / 25,407,079.80-38,110,619.70-9,233,558.70

Finding the Fourth Proportional to 25,407,079.80, 38,110,619.70 and 9,233,558.70

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Solution

The fourth proportional to 25,407,079.80, 38,110,619.70 and 9,233,558.70 is: 13,850,338.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407,079.80 : 38,110,619.70 = 9,233,558.70 : x
  2. Step 2: Convert to fraction form
    25,407,079.80/38,110,619.70 = 9,233,558.70/x
  3. Step 3: Cross multiply
    25,407,079.80x = 38,110,619.70 × 9,233,558.70
  4. Step 4: Simplify right side
    25,407,079.80x = 351,896,644,093,326.38
  5. Step 5: Solve for x
    x = 351,896,644,093,326.38/25,407,079.80
  6. Step 6: Final answer
    x = 13,850,338.05

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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.