Home / 33,709,487.40-50,564,231.10-19,376,764.20

Finding the Fourth Proportional to 33,709,487.40, 50,564,231.10 and 19,376,764.20

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Solution

The fourth proportional to 33,709,487.40, 50,564,231.10 and 19,376,764.20 is: 29,065,146.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,487.40 : 50,564,231.10 = 19,376,764.20 : x
  2. Step 2: Convert to fraction form
    33,709,487.40/50,564,231.10 = 19,376,764.20/x
  3. Step 3: Cross multiply
    33,709,487.40x = 50,564,231.10 × 19,376,764.20
  4. Step 4: Simplify right side
    33,709,487.40x = 979,771,182,979,006.62
  5. Step 5: Solve for x
    x = 979,771,182,979,006.62/33,709,487.40
  6. Step 6: Final answer
    x = 29,065,146.30

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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.