Home / 223,577,934.80-335,167,447.80-87,231,606.80

Finding the Fourth Proportional to 223,577,934.80, 335,167,447.80 and 87,231,606.80

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Solution

The fourth proportional to 223,577,934.80, 335,167,447.80 and 87,231,606.80 is: 130,769,590.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,577,934.80 : 335,167,447.80 = 87,231,606.80 : x
  2. Step 2: Convert to fraction form
    223,577,934.80/335,167,447.80 = 87,231,606.80/x
  3. Step 3: Cross multiply
    223,577,934.80x = 335,167,447.80 × 87,231,606.80
  4. Step 4: Simplify right side
    223,577,934.80x = 29,237,195,018,649,124
  5. Step 5: Solve for x
    x = 29,237,195,018,649,124/223,577,934.80
  6. Step 6: Final answer
    x = 130,769,590.68

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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.