Home / 10,366,297.01-15,549,452.42-4,299,399.76

Finding the Fourth Proportional to 10,366,297.01, 15,549,452.42 and 4,299,399.76

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Solution

The fourth proportional to 10,366,297.01, 15,549,452.42 and 4,299,399.76 is: 6,449,102.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,297.01 : 15,549,452.42 = 4,299,399.76 : x
  2. Step 2: Convert to fraction form
    10,366,297.01/15,549,452.42 = 4,299,399.76/x
  3. Step 3: Cross multiply
    10,366,297.01x = 15,549,452.42 × 4,299,399.76
  4. Step 4: Simplify right side
    10,366,297.01x = 66,853,312,002,679.41
  5. Step 5: Solve for x
    x = 66,853,312,002,679.41/10,366,297.01
  6. Step 6: Final answer
    x = 6,449,102.50

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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.