Home / 79,436,922.08-119,155,389.44-25,584,234.08

Finding the Fourth Proportional to 79,436,922.08, 119,155,389.44 and 25,584,234.08

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Solution

The fourth proportional to 79,436,922.08, 119,155,389.44 and 25,584,234.08 is: 38,376,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,436,922.08 : 119,155,389.44 = 25,584,234.08 : x
  2. Step 2: Convert to fraction form
    79,436,922.08/119,155,389.44 = 25,584,234.08/x
  3. Step 3: Cross multiply
    79,436,922.08x = 119,155,389.44 × 25,584,234.08
  4. Step 4: Simplify right side
    79,436,922.08x = 3,048,499,375,326,520
  5. Step 5: Solve for x
    x = 3,048,499,375,326,520/79,436,922.08
  6. Step 6: Final answer
    x = 38,376,353.16

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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.