Home / 324,673,199.23-487,177,235.66-152,167,538.11

Finding the Fourth Proportional to 324,673,199.23, 487,177,235.66 and 152,167,538.11

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Solution

The fourth proportional to 324,673,199.23, 487,177,235.66 and 152,167,538.11 is: 228,329,781.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,673,199.23 : 487,177,235.66 = 152,167,538.11 : x
  2. Step 2: Convert to fraction form
    324,673,199.23/487,177,235.66 = 152,167,538.11/x
  3. Step 3: Cross multiply
    324,673,199.23x = 487,177,235.66 × 152,167,538.11
  4. Step 4: Simplify right side
    324,673,199.23x = 74,132,560,573,617,504
  5. Step 5: Solve for x
    x = 74,132,560,573,617,504/324,673,199.23
  6. Step 6: Final answer
    x = 228,329,781.30

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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.