Home / 26,535,961.46-36,621,134.12-15,942,591.37

Finding the Fourth Proportional to 26,535,961.46, 36,621,134.12 and 15,942,591.37

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Solution

The fourth proportional to 26,535,961.46, 36,621,134.12 and 15,942,591.37 is: 22,001,681.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,535,961.46 : 36,621,134.12 = 15,942,591.37 : x
  2. Step 2: Convert to fraction form
    26,535,961.46/36,621,134.12 = 15,942,591.37/x
  3. Step 3: Cross multiply
    26,535,961.46x = 36,621,134.12 × 15,942,591.37
  4. Step 4: Simplify right side
    26,535,961.46x = 583,835,776,571,102.38
  5. Step 5: Solve for x
    x = 583,835,776,571,102.38/26,535,961.46
  6. Step 6: Final answer
    x = 22,001,681.66

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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.