Home / 63,730,755.72-95,595,987.75-27,315,533.88

Finding the Fourth Proportional to 63,730,755.72, 95,595,987.75 and 27,315,533.88

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Solution

The fourth proportional to 63,730,755.72, 95,595,987.75 and 27,315,533.88 is: 40,973,238.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,730,755.72 : 95,595,987.75 = 27,315,533.88 : x
  2. Step 2: Convert to fraction form
    63,730,755.72/95,595,987.75 = 27,315,533.88/x
  3. Step 3: Cross multiply
    63,730,755.72x = 95,595,987.75 × 27,315,533.88
  4. Step 4: Simplify right side
    63,730,755.72x = 2,611,255,442,177,190
  5. Step 5: Solve for x
    x = 2,611,255,442,177,190/63,730,755.72
  6. Step 6: Final answer
    x = 40,973,238.32

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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.