Home / 14,890,786.40-22,336,179.60-9,222,082.40

Finding the Fourth Proportional to 14,890,786.40, 22,336,179.60 and 9,222,082.40

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Solution

The fourth proportional to 14,890,786.40, 22,336,179.60 and 9,222,082.40 is: 13,833,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,786.40 : 22,336,179.60 = 9,222,082.40 : x
  2. Step 2: Convert to fraction form
    14,890,786.40/22,336,179.60 = 9,222,082.40/x
  3. Step 3: Cross multiply
    14,890,786.40x = 22,336,179.60 × 9,222,082.40
  4. Step 4: Simplify right side
    14,890,786.40x = 205,986,088,772,399.06
  5. Step 5: Solve for x
    x = 205,986,088,772,399.06/14,890,786.40
  6. Step 6: Final answer
    x = 13,833,123.60

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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.