Home / 73,344,868.95-110,030,589.45-36,861,444.30

Finding the Fourth Proportional to 73,344,868.95, 110,030,589.45 and 36,861,444.30

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Solution

The fourth proportional to 73,344,868.95, 110,030,589.45 and 36,861,444.30 is: 55,298,843.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,344,868.95 : 110,030,589.45 = 36,861,444.30 : x
  2. Step 2: Convert to fraction form
    73,344,868.95/110,030,589.45 = 36,861,444.30/x
  3. Step 3: Cross multiply
    73,344,868.95x = 110,030,589.45 × 36,861,444.30
  4. Step 4: Simplify right side
    73,344,868.95x = 4,055,886,444,307,342.50
  5. Step 5: Solve for x
    x = 4,055,886,444,307,342.50/73,344,868.95
  6. Step 6: Final answer
    x = 55,298,843.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.