Home / 35,329,921.70-52,994,882.55-19,163,617.70

Finding the Fourth Proportional to 35,329,921.70, 52,994,882.55 and 19,163,617.70

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Solution

The fourth proportional to 35,329,921.70, 52,994,882.55 and 19,163,617.70 is: 28,745,426.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329,921.70 : 52,994,882.55 = 19,163,617.70 : x
  2. Step 2: Convert to fraction form
    35,329,921.70/52,994,882.55 = 19,163,617.70/x
  3. Step 3: Cross multiply
    35,329,921.70x = 52,994,882.55 × 19,163,617.70
  4. Step 4: Simplify right side
    35,329,921.70x = 1,015,573,669,244,601
  5. Step 5: Solve for x
    x = 1,015,573,669,244,601/35,329,921.70
  6. Step 6: Final answer
    x = 28,745,426.55

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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.