Home / 15,549,372.38-23,324,068.94-6,449,026.52

Finding the Fourth Proportional to 15,549,372.38, 23,324,068.94 and 6,449,026.52

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Solution

The fourth proportional to 15,549,372.38, 23,324,068.94 and 6,449,026.52 is: 9,673,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,372.38 : 23,324,068.94 = 6,449,026.52 : x
  2. Step 2: Convert to fraction form
    15,549,372.38/23,324,068.94 = 6,449,026.52/x
  3. Step 3: Cross multiply
    15,549,372.38x = 23,324,068.94 × 6,449,026.52
  4. Step 4: Simplify right side
    15,549,372.38x = 150,417,538,999,502.78
  5. Step 5: Solve for x
    x = 150,417,538,999,502.78/15,549,372.38
  6. Step 6: Final answer
    x = 9,673,544.07

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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.