Home / 36,307,844.01-50,104,205.51-19,788,164.01

Finding the Fourth Proportional to 36,307,844.01, 50,104,205.51 and 19,788,164.01

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Solution

The fourth proportional to 36,307,844.01, 50,104,205.51 and 19,788,164.01 is: 27,307,328.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,307,844.01 : 50,104,205.51 = 19,788,164.01 : x
  2. Step 2: Convert to fraction form
    36,307,844.01/50,104,205.51 = 19,788,164.01/x
  3. Step 3: Cross multiply
    36,307,844.01x = 50,104,205.51 × 19,788,164.01
  4. Step 4: Simplify right side
    36,307,844.01x = 991,470,236,123,685
  5. Step 5: Solve for x
    x = 991,470,236,123,685/36,307,844.01
  6. Step 6: Final answer
    x = 27,307,328.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.