Home / 14,812,775.40-22,219,163.10-12,293,351.40

Finding the Fourth Proportional to 14,812,775.40, 22,219,163.10 and 12,293,351.40

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Solution

The fourth proportional to 14,812,775.40, 22,219,163.10 and 12,293,351.40 is: 18,440,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,812,775.40 : 22,219,163.10 = 12,293,351.40 : x
  2. Step 2: Convert to fraction form
    14,812,775.40/22,219,163.10 = 12,293,351.40/x
  3. Step 3: Cross multiply
    14,812,775.40x = 22,219,163.10 × 12,293,351.40
  4. Step 4: Simplify right side
    14,812,775.40x = 273,147,979,802,213.38
  5. Step 5: Solve for x
    x = 273,147,979,802,213.38/14,812,775.40
  6. Step 6: Final answer
    x = 18,440,027.10

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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.