Home / 22,247,529.40-33,371,294.10-9,464,822.20

Finding the Fourth Proportional to 22,247,529.40, 33,371,294.10 and 9,464,822.20

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Solution

The fourth proportional to 22,247,529.40, 33,371,294.10 and 9,464,822.20 is: 14,197,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247,529.40 : 33,371,294.10 = 9,464,822.20 : x
  2. Step 2: Convert to fraction form
    22,247,529.40/33,371,294.10 = 9,464,822.20/x
  3. Step 3: Cross multiply
    22,247,529.40x = 33,371,294.10 × 9,464,822.20
  4. Step 4: Simplify right side
    22,247,529.40x = 315,853,365,240,409
  5. Step 5: Solve for x
    x = 315,853,365,240,409/22,247,529.40
  6. Step 6: Final answer
    x = 14,197,233.30

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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.