Home / 259,084,277.32-357,535,434.33-141,609,539.56

Finding the Fourth Proportional to 259,084,277.32, 357,535,434.33 and 141,609,539.56

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Solution

The fourth proportional to 259,084,277.32, 357,535,434.33 and 141,609,539.56 is: 195,420,689.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,084,277.32 : 357,535,434.33 = 141,609,539.56 : x
  2. Step 2: Convert to fraction form
    259,084,277.32/357,535,434.33 = 141,609,539.56/x
  3. Step 3: Cross multiply
    259,084,277.32x = 357,535,434.33 × 141,609,539.56
  4. Step 4: Simplify right side
    259,084,277.32x = 50,630,428,231,855,912
  5. Step 5: Solve for x
    x = 50,630,428,231,855,912/259,084,277.32
  6. Step 6: Final answer
    x = 195,420,689.96

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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.