Home / 27,808,217.40-41,712,326.10-23,609,177.40

Finding the Fourth Proportional to 27,808,217.40, 41,712,326.10 and 23,609,177.40

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Solution

The fourth proportional to 27,808,217.40, 41,712,326.10 and 23,609,177.40 is: 35,413,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,808,217.40 : 41,712,326.10 = 23,609,177.40 : x
  2. Step 2: Convert to fraction form
    27,808,217.40/41,712,326.10 = 23,609,177.40/x
  3. Step 3: Cross multiply
    27,808,217.40x = 41,712,326.10 × 23,609,177.40
  4. Step 4: Simplify right side
    27,808,217.40x = 984,793,706,661,550.12
  5. Step 5: Solve for x
    x = 984,793,706,661,550.12/27,808,217.40
  6. Step 6: Final answer
    x = 35,413,766.10

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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.