Home / 13,334,576.20-20,001,864.30-9,029,904.10

Finding the Fourth Proportional to 13,334,576.20, 20,001,864.30 and 9,029,904.10

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Solution

The fourth proportional to 13,334,576.20, 20,001,864.30 and 9,029,904.10 is: 13,544,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,576.20 : 20,001,864.30 = 9,029,904.10 : x
  2. Step 2: Convert to fraction form
    13,334,576.20/20,001,864.30 = 9,029,904.10/x
  3. Step 3: Cross multiply
    13,334,576.20x = 20,001,864.30 × 9,029,904.10
  4. Step 4: Simplify right side
    13,334,576.20x = 180,614,916,450,213.62
  5. Step 5: Solve for x
    x = 180,614,916,450,213.62/13,334,576.20
  6. Step 6: Final answer
    x = 13,544,856.15

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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.