Home / 22,054,972.60-33,082,458.90-21,062,949.40

Finding the Fourth Proportional to 22,054,972.60, 33,082,458.90 and 21,062,949.40

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Solution

The fourth proportional to 22,054,972.60, 33,082,458.90 and 21,062,949.40 is: 31,594,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,972.60 : 33,082,458.90 = 21,062,949.40 : x
  2. Step 2: Convert to fraction form
    22,054,972.60/33,082,458.90 = 21,062,949.40/x
  3. Step 3: Cross multiply
    22,054,972.60x = 33,082,458.90 × 21,062,949.40
  4. Step 4: Simplify right side
    22,054,972.60x = 696,814,157,838,279.62
  5. Step 5: Solve for x
    x = 696,814,157,838,279.62/22,054,972.60
  6. Step 6: Final answer
    x = 31,594,424.10

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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.