Home / 63,526,829.76-87,667,018.02-36,024,757.92

Finding the Fourth Proportional to 63,526,829.76, 87,667,018.02 and 36,024,757.92

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Solution

The fourth proportional to 63,526,829.76, 87,667,018.02 and 36,024,757.92 is: 49,714,161.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,526,829.76 : 87,667,018.02 = 36,024,757.92 : x
  2. Step 2: Convert to fraction form
    63,526,829.76/87,667,018.02 = 36,024,757.92/x
  3. Step 3: Cross multiply
    63,526,829.76x = 87,667,018.02 × 36,024,757.92
  4. Step 4: Simplify right side
    63,526,829.76x = 3,158,183,101,738,777.50
  5. Step 5: Solve for x
    x = 3,158,183,101,738,777.50/63,526,829.76
  6. Step 6: Final answer
    x = 49,714,161.93

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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.