Home / 223,206,866.28-334,681,033.20-75,604,956.75

Finding the Fourth Proportional to 223,206,866.28, 334,681,033.20 and 75,604,956.75

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Solution

The fourth proportional to 223,206,866.28, 334,681,033.20 and 75,604,956.75 is: 113,363,649.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,206,866.28 : 334,681,033.20 = 75,604,956.75 : x
  2. Step 2: Convert to fraction form
    223,206,866.28/334,681,033.20 = 75,604,956.75/x
  3. Step 3: Cross multiply
    223,206,866.28x = 334,681,033.20 × 75,604,956.75
  4. Step 4: Simplify right side
    223,206,866.28x = 25,303,545,040,131,312
  5. Step 5: Solve for x
    x = 25,303,545,040,131,312/223,206,866.28
  6. Step 6: Final answer
    x = 113,363,649.88

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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.