Home / 57,975,878.48-80,008,660.58-34,129,202.76

Finding the Fourth Proportional to 57,975,878.48, 80,008,660.58 and 34,129,202.76

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Solution

The fourth proportional to 57,975,878.48, 80,008,660.58 and 34,129,202.76 is: 47,099,446.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,975,878.48 : 80,008,660.58 = 34,129,202.76 : x
  2. Step 2: Convert to fraction form
    57,975,878.48/80,008,660.58 = 34,129,202.76/x
  3. Step 3: Cross multiply
    57,975,878.48x = 80,008,660.58 × 34,129,202.76
  4. Step 4: Simplify right side
    57,975,878.48x = 2,730,631,799,320,193
  5. Step 5: Solve for x
    x = 2,730,631,799,320,193/57,975,878.48
  6. Step 6: Final answer
    x = 47,099,446.72

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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.