Home / 36,251,950.05-54,377,925.08-21,919,226.85

Finding the Fourth Proportional to 36,251,950.05, 54,377,925.08 and 21,919,226.85

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Solution

The fourth proportional to 36,251,950.05, 54,377,925.08 and 21,919,226.85 is: 32,878,840.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,251,950.05 : 54,377,925.08 = 21,919,226.85 : x
  2. Step 2: Convert to fraction form
    36,251,950.05/54,377,925.08 = 21,919,226.85/x
  3. Step 3: Cross multiply
    36,251,950.05x = 54,377,925.08 × 21,919,226.85
  4. Step 4: Simplify right side
    36,251,950.05x = 1,191,922,075,351,228.50
  5. Step 5: Solve for x
    x = 1,191,922,075,351,228.50/36,251,950.05
  6. Step 6: Final answer
    x = 32,878,840.28

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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.