Home / 14,670,872.40-22,006,308.60-11,647,563.60

Finding the Fourth Proportional to 14,670,872.40, 22,006,308.60 and 11,647,563.60

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Solution

The fourth proportional to 14,670,872.40, 22,006,308.60 and 11,647,563.60 is: 17,471,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,872.40 : 22,006,308.60 = 11,647,563.60 : x
  2. Step 2: Convert to fraction form
    14,670,872.40/22,006,308.60 = 11,647,563.60/x
  3. Step 3: Cross multiply
    14,670,872.40x = 22,006,308.60 × 11,647,563.60
  4. Step 4: Simplify right side
    14,670,872.40x = 256,319,879,019,726.97
  5. Step 5: Solve for x
    x = 256,319,879,019,726.97/14,670,872.40
  6. Step 6: Final answer
    x = 17,471,345.40

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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.