Home / 37,806,716.60-56,710,074.90-17,613,999.80

Finding the Fourth Proportional to 37,806,716.60, 56,710,074.90 and 17,613,999.80

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Solution

The fourth proportional to 37,806,716.60, 56,710,074.90 and 17,613,999.80 is: 26,420,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,806,716.60 : 56,710,074.90 = 17,613,999.80 : x
  2. Step 2: Convert to fraction form
    37,806,716.60/56,710,074.90 = 17,613,999.80/x
  3. Step 3: Cross multiply
    37,806,716.60x = 56,710,074.90 × 17,613,999.80
  4. Step 4: Simplify right side
    37,806,716.60x = 998,891,247,946,585
  5. Step 5: Solve for x
    x = 998,891,247,946,585/37,806,716.60
  6. Step 6: Final answer
    x = 26,420,999.70

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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.