Home / 55,863,588.60-83,795,480.10-17,528,044.68

Finding the Fourth Proportional to 55,863,588.60, 83,795,480.10 and 17,528,044.68

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Solution

The fourth proportional to 55,863,588.60, 83,795,480.10 and 17,528,044.68 is: 26,292,097.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,588.60 : 83,795,480.10 = 17,528,044.68 : x
  2. Step 2: Convert to fraction form
    55,863,588.60/83,795,480.10 = 17,528,044.68/x
  3. Step 3: Cross multiply
    55,863,588.60x = 83,795,480.10 × 17,528,044.68
  4. Step 4: Simplify right side
    55,863,588.60x = 1,468,770,919,174,850.75
  5. Step 5: Solve for x
    x = 1,468,770,919,174,850.75/55,863,588.60
  6. Step 6: Final answer
    x = 26,292,097.52

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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.