Home / 36,086,007.80-49,799,337-19,566,689.60

Finding the Fourth Proportional to 36,086,007.80, 49,799,337 and 19,566,689.60

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Solution

The fourth proportional to 36,086,007.80, 49,799,337 and 19,566,689.60 is: 27,002,382.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,086,007.80 : 49,799,337 = 19,566,689.60 : x
  2. Step 2: Convert to fraction form
    36,086,007.80/49,799,337 = 19,566,689.60/x
  3. Step 3: Cross multiply
    36,086,007.80x = 49,799,337 × 19,566,689.60
  4. Step 4: Simplify right side
    36,086,007.80x = 974,408,169,364,795.25
  5. Step 5: Solve for x
    x = 974,408,169,364,795.25/36,086,007.80
  6. Step 6: Final answer
    x = 27,002,382.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.