Home / 16,189,885.85-24,284,828.78-6,600,036.65

Finding the Fourth Proportional to 16,189,885.85, 24,284,828.78 and 6,600,036.65

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Solution

The fourth proportional to 16,189,885.85, 24,284,828.78 and 6,600,036.65 is: 9,900,054.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,189,885.85 : 24,284,828.78 = 6,600,036.65 : x
  2. Step 2: Convert to fraction form
    16,189,885.85/24,284,828.78 = 6,600,036.65/x
  3. Step 3: Cross multiply
    16,189,885.85x = 24,284,828.78 × 6,600,036.65
  4. Step 4: Simplify right side
    16,189,885.85x = 160,280,759,953,974.59
  5. Step 5: Solve for x
    x = 160,280,759,953,974.59/16,189,885.85
  6. Step 6: Final answer
    x = 9,900,054.98

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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.