Home / 13,768,337.60-20,652,506.40-6,593,884.10

Finding the Fourth Proportional to 13,768,337.60, 20,652,506.40 and 6,593,884.10

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Solution

The fourth proportional to 13,768,337.60, 20,652,506.40 and 6,593,884.10 is: 9,890,826.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,768,337.60 : 20,652,506.40 = 6,593,884.10 : x
  2. Step 2: Convert to fraction form
    13,768,337.60/20,652,506.40 = 6,593,884.10/x
  3. Step 3: Cross multiply
    13,768,337.60x = 20,652,506.40 × 6,593,884.10
  4. Step 4: Simplify right side
    13,768,337.60x = 136,180,233,576,108.22
  5. Step 5: Solve for x
    x = 136,180,233,576,108.22/13,768,337.60
  6. Step 6: Final answer
    x = 9,890,826.15

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Double scale
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Similar ratio
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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.