Home / 133,598,551.72-200,403,119.86-63,551,954.92

Finding the Fourth Proportional to 133,598,551.72, 200,403,119.86 and 63,551,954.92

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Solution

The fourth proportional to 133,598,551.72, 200,403,119.86 and 63,551,954.92 is: 95,330,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,598,551.72 : 200,403,119.86 = 63,551,954.92 : x
  2. Step 2: Convert to fraction form
    133,598,551.72/200,403,119.86 = 63,551,954.92/x
  3. Step 3: Cross multiply
    133,598,551.72x = 200,403,119.86 × 63,551,954.92
  4. Step 4: Simplify right side
    133,598,551.72x = 12,736,010,039,170,078
  5. Step 5: Solve for x
    x = 12,736,010,039,170,078/133,598,551.72
  6. Step 6: Final answer
    x = 95,330,449.88

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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.