Home / 58,190,760-87,282,976.12-17,801,244

Finding the Fourth Proportional to 58,190,760, 87,282,976.12 and 17,801,244

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Solution

The fourth proportional to 58,190,760, 87,282,976.12 and 17,801,244 is: 26,700,898.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190,760 : 87,282,976.12 = 17,801,244 : x
  2. Step 2: Convert to fraction form
    58,190,760/87,282,976.12 = 17,801,244/x
  3. Step 3: Cross multiply
    58,190,760x = 87,282,976.12 × 17,801,244
  4. Step 4: Simplify right side
    58,190,760x = 1,553,745,554,958,293.25
  5. Step 5: Solve for x
    x = 1,553,745,554,958,293.25/58,190,760
  6. Step 6: Final answer
    x = 26,700,898.13

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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.