Home / 36,416,946.40-50,254,799.46-19,896,716.14

Finding the Fourth Proportional to 36,416,946.40, 50,254,799.46 and 19,896,716.14

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Solution

The fourth proportional to 36,416,946.40, 50,254,799.46 and 19,896,716.14 is: 27,457,147.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,416,946.40 : 50,254,799.46 = 19,896,716.14 : x
  2. Step 2: Convert to fraction form
    36,416,946.40/50,254,799.46 = 19,896,716.14/x
  3. Step 3: Cross multiply
    36,416,946.40x = 50,254,799.46 × 19,896,716.14
  4. Step 4: Simplify right side
    36,416,946.40x = 999,905,479,528,245.38
  5. Step 5: Solve for x
    x = 999,905,479,528,245.38/36,416,946.40
  6. Step 6: Final answer
    x = 27,457,147.79

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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.