Home / 26,056,019.20-39,084,028.80-17,993,862.40

Finding the Fourth Proportional to 26,056,019.20, 39,084,028.80 and 17,993,862.40

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Solution

The fourth proportional to 26,056,019.20, 39,084,028.80 and 17,993,862.40 is: 26,990,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,019.20 : 39,084,028.80 = 17,993,862.40 : x
  2. Step 2: Convert to fraction form
    26,056,019.20/39,084,028.80 = 17,993,862.40/x
  3. Step 3: Cross multiply
    26,056,019.20x = 39,084,028.80 × 17,993,862.40
  4. Step 4: Simplify right side
    26,056,019.20x = 703,272,636,264,837
  5. Step 5: Solve for x
    x = 703,272,636,264,837/26,056,019.20
  6. Step 6: Final answer
    x = 26,990,793.60

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1.5x scale

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.