Home / 36,378,045.45-54,567,068.18-22,029,138.45

Finding the Fourth Proportional to 36,378,045.45, 54,567,068.18 and 22,029,138.45

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Solution

The fourth proportional to 36,378,045.45, 54,567,068.18 and 22,029,138.45 is: 33,043,707.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,378,045.45 : 54,567,068.18 = 22,029,138.45 : x
  2. Step 2: Convert to fraction form
    36,378,045.45/54,567,068.18 = 22,029,138.45/x
  3. Step 3: Cross multiply
    36,378,045.45x = 54,567,068.18 × 22,029,138.45
  4. Step 4: Simplify right side
    36,378,045.45x = 1,202,065,499,637,663.75
  5. Step 5: Solve for x
    x = 1,202,065,499,637,663.75/36,378,045.45
  6. Step 6: Final answer
    x = 33,043,707.68

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Double scale
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Similar ratio
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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.