Home / 22,247,564.40-33,371,346.60-9,464,857.20

Finding the Fourth Proportional to 22,247,564.40, 33,371,346.60 and 9,464,857.20

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Solution

The fourth proportional to 22,247,564.40, 33,371,346.60 and 9,464,857.20 is: 14,197,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247,564.40 : 33,371,346.60 = 9,464,857.20 : x
  2. Step 2: Convert to fraction form
    22,247,564.40/33,371,346.60 = 9,464,857.20/x
  3. Step 3: Cross multiply
    22,247,564.40x = 33,371,346.60 × 9,464,857.20
  4. Step 4: Simplify right side
    22,247,564.40x = 315,855,030,140,705.50
  5. Step 5: Solve for x
    x = 315,855,030,140,705.50/22,247,564.40
  6. Step 6: Final answer
    x = 14,197,285.80

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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.