Home / 38,356,434.28-52,933,488.42-22,058,923.24

Finding the Fourth Proportional to 38,356,434.28, 52,933,488.42 and 22,058,923.24

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Solution

The fourth proportional to 38,356,434.28, 52,933,488.42 and 22,058,923.24 is: 30,442,239.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,356,434.28 : 52,933,488.42 = 22,058,923.24 : x
  2. Step 2: Convert to fraction form
    38,356,434.28/52,933,488.42 = 22,058,923.24/x
  3. Step 3: Cross multiply
    38,356,434.28x = 52,933,488.42 × 22,058,923.24
  4. Step 4: Simplify right side
    38,356,434.28x = 1,167,655,757,882,208.75
  5. Step 5: Solve for x
    x = 1,167,655,757,882,208.75/38,356,434.28
  6. Step 6: Final answer
    x = 30,442,239.48

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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.