Home / 14,847,281.70-22,270,922.55-9,745,448.10

Finding the Fourth Proportional to 14,847,281.70, 22,270,922.55 and 9,745,448.10

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Solution

The fourth proportional to 14,847,281.70, 22,270,922.55 and 9,745,448.10 is: 14,618,172.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,847,281.70 : 22,270,922.55 = 9,745,448.10 : x
  2. Step 2: Convert to fraction form
    14,847,281.70/22,270,922.55 = 9,745,448.10/x
  3. Step 3: Cross multiply
    14,847,281.70x = 22,270,922.55 × 9,745,448.10
  4. Step 4: Simplify right side
    14,847,281.70x = 217,040,119,850,144.66
  5. Step 5: Solve for x
    x = 217,040,119,850,144.66/14,847,281.70
  6. Step 6: Final answer
    x = 14,618,172.15

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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.