Home / 47,561,160.96-65,654,444.16-32,112,149.76

Finding the Fourth Proportional to 47,561,160.96, 65,654,444.16 and 32,112,149.76

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Solution

The fourth proportional to 47,561,160.96, 65,654,444.16 and 32,112,149.76 is: 44,328,298.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,561,160.96 : 65,654,444.16 = 32,112,149.76 : x
  2. Step 2: Convert to fraction form
    47,561,160.96/65,654,444.16 = 32,112,149.76/x
  3. Step 3: Cross multiply
    47,561,160.96x = 65,654,444.16 × 32,112,149.76
  4. Step 4: Simplify right side
    47,561,160.96x = 2,108,305,343,275,477.50
  5. Step 5: Solve for x
    x = 2,108,305,343,275,477.50/47,561,160.96
  6. Step 6: Final answer
    x = 44,328,298.57

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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.