Home / 60,199,447.32-90,302,603.24-17,065,260.36

Finding the Fourth Proportional to 60,199,447.32, 90,302,603.24 and 17,065,260.36

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Solution

The fourth proportional to 60,199,447.32, 90,302,603.24 and 17,065,260.36 is: 25,598,863.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,199,447.32 : 90,302,603.24 = 17,065,260.36 : x
  2. Step 2: Convert to fraction form
    60,199,447.32/90,302,603.24 = 17,065,260.36/x
  3. Step 3: Cross multiply
    60,199,447.32x = 90,302,603.24 × 17,065,260.36
  4. Step 4: Simplify right side
    60,199,447.32x = 1,541,037,435,476,379.50
  5. Step 5: Solve for x
    x = 1,541,037,435,476,379.50/60,199,447.32
  6. Step 6: Final answer
    x = 25,598,863.51

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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.