Home / 36,189,435.52-49,941,927.12-19,669,555.04

Finding the Fourth Proportional to 36,189,435.52, 49,941,927.12 and 19,669,555.04

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Solution

The fourth proportional to 36,189,435.52, 49,941,927.12 and 19,669,555.04 is: 27,144,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,189,435.52 : 49,941,927.12 = 19,669,555.04 : x
  2. Step 2: Convert to fraction form
    36,189,435.52/49,941,927.12 = 19,669,555.04/x
  3. Step 3: Cross multiply
    36,189,435.52x = 49,941,927.12 × 19,669,555.04
  4. Step 4: Simplify right side
    36,189,435.52x = 982,335,484,290,508.62
  5. Step 5: Solve for x
    x = 982,335,484,290,508.62/36,189,435.52
  6. Step 6: Final answer
    x = 27,144,261.03

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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.