Home / 17,717,121.60-24,820,766.40-17,717,121.60

Finding the Fourth Proportional to 17,717,121.60, 24,820,766.40 and 17,717,121.60

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Solution

The fourth proportional to 17,717,121.60, 24,820,766.40 and 17,717,121.60 is: 24,820,766.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,121.60 : 24,820,766.40 = 17,717,121.60 : x
  2. Step 2: Convert to fraction form
    17,717,121.60/24,820,766.40 = 17,717,121.60/x
  3. Step 3: Cross multiply
    17,717,121.60x = 24,820,766.40 × 17,717,121.60
  4. Step 4: Simplify right side
    17,717,121.60x = 439,752,536,513,994.25
  5. Step 5: Solve for x
    x = 439,752,536,513,994.25/17,717,121.60
  6. Step 6: Final answer
    x = 24,820,766.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.