Home / 22,173,653.80-33,285,363.90-17,147,247.40

Finding the Fourth Proportional to 22,173,653.80, 33,285,363.90 and 17,147,247.40

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Solution

The fourth proportional to 22,173,653.80, 33,285,363.90 and 17,147,247.40 is: 25,740,113.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,173,653.80 : 33,285,363.90 = 17,147,247.40 : x
  2. Step 2: Convert to fraction form
    22,173,653.80/33,285,363.90 = 17,147,247.40/x
  3. Step 3: Cross multiply
    22,173,653.80x = 33,285,363.90 × 17,147,247.40
  4. Step 4: Simplify right side
    22,173,653.80x = 570,752,369,592,328.75
  5. Step 5: Solve for x
    x = 570,752,369,592,328.75/22,173,653.80
  6. Step 6: Final answer
    x = 25,740,113.68

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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.