Home / 152,618,161.72-229,002,961.41-60,499,952.68

Finding the Fourth Proportional to 152,618,161.72, 229,002,961.41 and 60,499,952.68

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Solution

The fourth proportional to 152,618,161.72, 229,002,961.41 and 60,499,952.68 is: 90,779,945.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,618,161.72 : 229,002,961.41 = 60,499,952.68 : x
  2. Step 2: Convert to fraction form
    152,618,161.72/229,002,961.41 = 60,499,952.68/x
  3. Step 3: Cross multiply
    152,618,161.72x = 229,002,961.41 × 60,499,952.68
  4. Step 4: Simplify right side
    152,618,161.72x = 13,854,668,328,884,866
  5. Step 5: Solve for x
    x = 13,854,668,328,884,866/152,618,161.72
  6. Step 6: Final answer
    x = 90,779,945.01

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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.