Home / 38,027,544.72-52,484,720.76-22,566,154.56

Finding the Fourth Proportional to 38,027,544.72, 52,484,720.76 and 22,566,154.56

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Solution

The fourth proportional to 38,027,544.72, 52,484,720.76 and 22,566,154.56 is: 31,145,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,027,544.72 : 52,484,720.76 = 22,566,154.56 : x
  2. Step 2: Convert to fraction form
    38,027,544.72/52,484,720.76 = 22,566,154.56/x
  3. Step 3: Cross multiply
    38,027,544.72x = 52,484,720.76 × 22,566,154.56
  4. Step 4: Simplify right side
    38,027,544.72x = 1,184,378,320,708,600.50
  5. Step 5: Solve for x
    x = 1,184,378,320,708,600.50/38,027,544.72
  6. Step 6: Final answer
    x = 31,145,274.55

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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.