Home / 36,254,039.36-50,031,605.58-19,735,229.18

Finding the Fourth Proportional to 36,254,039.36, 50,031,605.58 and 19,735,229.18

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Solution

The fourth proportional to 36,254,039.36, 50,031,605.58 and 19,735,229.18 is: 27,235,177.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,254,039.36 : 50,031,605.58 = 19,735,229.18 : x
  2. Step 2: Convert to fraction form
    36,254,039.36/50,031,605.58 = 19,735,229.18/x
  3. Step 3: Cross multiply
    36,254,039.36x = 50,031,605.58 × 19,735,229.18
  4. Step 4: Simplify right side
    36,254,039.36x = 987,385,202,364,666.75
  5. Step 5: Solve for x
    x = 987,385,202,364,666.75/36,254,039.36
  6. Step 6: Final answer
    x = 27,235,177.65

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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.