Home / 23,299,667.40-34,949,501.10-13,096,000.20

Finding the Fourth Proportional to 23,299,667.40, 34,949,501.10 and 13,096,000.20

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Solution

The fourth proportional to 23,299,667.40, 34,949,501.10 and 13,096,000.20 is: 19,644,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299,667.40 : 34,949,501.10 = 13,096,000.20 : x
  2. Step 2: Convert to fraction form
    23,299,667.40/34,949,501.10 = 13,096,000.20/x
  3. Step 3: Cross multiply
    23,299,667.40x = 34,949,501.10 × 13,096,000.20
  4. Step 4: Simplify right side
    23,299,667.40x = 457,698,673,395,500.19
  5. Step 5: Solve for x
    x = 457,698,673,395,500.19/23,299,667.40
  6. Step 6: Final answer
    x = 19,644,000.30

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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.