Home / 25,375,230.41-35,016,879.78-13,772,544.80

Finding the Fourth Proportional to 25,375,230.41, 35,016,879.78 and 13,772,544.80

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Solution

The fourth proportional to 25,375,230.41, 35,016,879.78 and 13,772,544.80 is: 19,005,602.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,230.41 : 35,016,879.78 = 13,772,544.80 : x
  2. Step 2: Convert to fraction form
    25,375,230.41/35,016,879.78 = 13,772,544.80/x
  3. Step 3: Cross multiply
    25,375,230.41x = 35,016,879.78 × 13,772,544.80
  4. Step 4: Simplify right side
    25,375,230.41x = 482,271,545,526,264.19
  5. Step 5: Solve for x
    x = 482,271,545,526,264.19/25,375,230.41
  6. Step 6: Final answer
    x = 19,005,602.62

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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.