Home / 13,768,337.10-20,652,505.65-6,593,883.60

Finding the Fourth Proportional to 13,768,337.10, 20,652,505.65 and 6,593,883.60

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Solution

The fourth proportional to 13,768,337.10, 20,652,505.65 and 6,593,883.60 is: 9,890,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,768,337.10 : 20,652,505.65 = 6,593,883.60 : x
  2. Step 2: Convert to fraction form
    13,768,337.10/20,652,505.65 = 6,593,883.60/x
  3. Step 3: Cross multiply
    13,768,337.10x = 20,652,505.65 × 6,593,883.60
  4. Step 4: Simplify right side
    13,768,337.10x = 136,180,218,304,442.33
  5. Step 5: Solve for x
    x = 136,180,218,304,442.33/13,768,337.10
  6. Step 6: Final answer
    x = 9,890,825.40

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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.