Home / 14,522,476.60-21,783,714.90-9,744,902.20

Finding the Fourth Proportional to 14,522,476.60, 21,783,714.90 and 9,744,902.20

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Solution

The fourth proportional to 14,522,476.60, 21,783,714.90 and 9,744,902.20 is: 14,617,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,476.60 : 21,783,714.90 = 9,744,902.20 : x
  2. Step 2: Convert to fraction form
    14,522,476.60/21,783,714.90 = 9,744,902.20/x
  3. Step 3: Cross multiply
    14,522,476.60x = 21,783,714.90 × 9,744,902.20
  4. Step 4: Simplify right side
    14,522,476.60x = 212,280,171,253,182.75
  5. Step 5: Solve for x
    x = 212,280,171,253,182.75/14,522,476.60
  6. Step 6: Final answer
    x = 14,617,353.30

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1.5x scale

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.