Home / 259,119,632.54-357,585,119.84-141,645,441.49

Finding the Fourth Proportional to 259,119,632.54, 357,585,119.84 and 141,645,441.49

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Solution

The fourth proportional to 259,119,632.54, 357,585,119.84 and 141,645,441.49 is: 195,470,723.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,119,632.54 : 357,585,119.84 = 141,645,441.49 : x
  2. Step 2: Convert to fraction form
    259,119,632.54/357,585,119.84 = 141,645,441.49/x
  3. Step 3: Cross multiply
    259,119,632.54x = 357,585,119.84 × 141,645,441.49
  4. Step 4: Simplify right side
    259,119,632.54x = 50,650,302,169,451,512
  5. Step 5: Solve for x
    x = 50,650,302,169,451,512/259,119,632.54
  6. Step 6: Final answer
    x = 195,470,723.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.