Home / 63,717,752.82-95,577,182.36-20,586,960.81

Finding the Fourth Proportional to 63,717,752.82, 95,577,182.36 and 20,586,960.81

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Solution

The fourth proportional to 63,717,752.82, 95,577,182.36 and 20,586,960.81 is: 30,880,619.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,717,752.82 : 95,577,182.36 = 20,586,960.81 : x
  2. Step 2: Convert to fraction form
    63,717,752.82/95,577,182.36 = 20,586,960.81/x
  3. Step 3: Cross multiply
    63,717,752.82x = 95,577,182.36 × 20,586,960.81
  4. Step 4: Simplify right side
    63,717,752.82x = 1,967,643,707,665,611
  5. Step 5: Solve for x
    x = 1,967,643,707,665,611/63,717,752.82
  6. Step 6: Final answer
    x = 30,880,619.93

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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.