Home / 17,095,442.40-25,643,163.60-11,375,416.80

Finding the Fourth Proportional to 17,095,442.40, 25,643,163.60 and 11,375,416.80

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Solution

The fourth proportional to 17,095,442.40, 25,643,163.60 and 11,375,416.80 is: 17,063,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,095,442.40 : 25,643,163.60 = 11,375,416.80 : x
  2. Step 2: Convert to fraction form
    17,095,442.40/25,643,163.60 = 11,375,416.80/x
  3. Step 3: Cross multiply
    17,095,442.40x = 25,643,163.60 × 11,375,416.80
  4. Step 4: Simplify right side
    17,095,442.40x = 291,701,674,020,588.50
  5. Step 5: Solve for x
    x = 291,701,674,020,588.50/17,095,442.40
  6. Step 6: Final answer
    x = 17,063,125.20

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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.