Home / 26,465,551.20-39,700,295.10-9,424,009.80

Finding the Fourth Proportional to 26,465,551.20, 39,700,295.10 and 9,424,009.80

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Solution

The fourth proportional to 26,465,551.20, 39,700,295.10 and 9,424,009.80 is: 14,136,715.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,465,551.20 : 39,700,295.10 = 9,424,009.80 : x
  2. Step 2: Convert to fraction form
    26,465,551.20/39,700,295.10 = 9,424,009.80/x
  3. Step 3: Cross multiply
    26,465,551.20x = 39,700,295.10 × 9,424,009.80
  4. Step 4: Simplify right side
    26,465,551.20x = 374,135,970,085,292
  5. Step 5: Solve for x
    x = 374,135,970,085,292/26,465,551.20
  6. Step 6: Final answer
    x = 14,136,715.58

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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.