Home / 36,693,024.90-55,039,537.35-19,686,912.90

Finding the Fourth Proportional to 36,693,024.90, 55,039,537.35 and 19,686,912.90

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Solution

The fourth proportional to 36,693,024.90, 55,039,537.35 and 19,686,912.90 is: 29,530,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,693,024.90 : 55,039,537.35 = 19,686,912.90 : x
  2. Step 2: Convert to fraction form
    36,693,024.90/55,039,537.35 = 19,686,912.90/x
  3. Step 3: Cross multiply
    36,693,024.90x = 55,039,537.35 × 19,686,912.90
  4. Step 4: Simplify right side
    36,693,024.90x = 1,083,558,577,865,746.75
  5. Step 5: Solve for x
    x = 1,083,558,577,865,746.75/36,693,024.90
  6. Step 6: Final answer
    x = 29,530,369.35

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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.