Home / 73,208,360.96-100,935,616.20-53,595,198.85

Finding the Fourth Proportional to 73,208,360.96, 100,935,616.20 and 53,595,198.85

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Solution

The fourth proportional to 73,208,360.96, 100,935,616.20 and 53,595,198.85 is: 73,894,079.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,208,360.96 : 100,935,616.20 = 53,595,198.85 : x
  2. Step 2: Convert to fraction form
    73,208,360.96/100,935,616.20 = 53,595,198.85/x
  3. Step 3: Cross multiply
    73,208,360.96x = 100,935,616.20 × 53,595,198.85
  4. Step 4: Simplify right side
    73,208,360.96x = 5,409,664,421,286,282
  5. Step 5: Solve for x
    x = 5,409,664,421,286,282/73,208,360.96
  6. Step 6: Final answer
    x = 73,894,079.18

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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.