Home / 259,084,182.94-357,535,304.43-141,609,445.13

Finding the Fourth Proportional to 259,084,182.94, 357,535,304.43 and 141,609,445.13

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Solution

The fourth proportional to 259,084,182.94, 357,535,304.43 and 141,609,445.13 is: 195,420,559.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,084,182.94 : 357,535,304.43 = 141,609,445.13 : x
  2. Step 2: Convert to fraction form
    259,084,182.94/357,535,304.43 = 141,609,445.13/x
  3. Step 3: Cross multiply
    259,084,182.94x = 357,535,304.43 × 141,609,445.13
  4. Step 4: Simplify right side
    259,084,182.94x = 50,630,376,074,717,928
  5. Step 5: Solve for x
    x = 50,630,376,074,717,928/259,084,182.94
  6. Step 6: Final answer
    x = 195,420,559.84

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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.