Home / 34,185,781.60-51,266,230.80-17,140,789.60

Finding the Fourth Proportional to 34,185,781.60, 51,266,230.80 and 17,140,789.60

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Solution

The fourth proportional to 34,185,781.60, 51,266,230.80 and 17,140,789.60 is: 25,704,946.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,185,781.60 : 51,266,230.80 = 17,140,789.60 : x
  2. Step 2: Convert to fraction form
    34,185,781.60/51,266,230.80 = 17,140,789.60/x
  3. Step 3: Cross multiply
    34,185,781.60x = 51,266,230.80 × 17,140,789.60
  4. Step 4: Simplify right side
    34,185,781.60x = 878,743,675,727,839.75
  5. Step 5: Solve for x
    x = 878,743,675,727,839.75/34,185,781.60
  6. Step 6: Final answer
    x = 25,704,946.17

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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.