Home / 57,859,547.91-86,789,321.87-27,475,294.47

Finding the Fourth Proportional to 57,859,547.91, 86,789,321.87 and 27,475,294.47

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Solution

The fourth proportional to 57,859,547.91, 86,789,321.87 and 27,475,294.47 is: 41,212,941.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,859,547.91 : 86,789,321.87 = 27,475,294.47 : x
  2. Step 2: Convert to fraction form
    57,859,547.91/86,789,321.87 = 27,475,294.47/x
  3. Step 3: Cross multiply
    57,859,547.91x = 86,789,321.87 × 27,475,294.47
  4. Step 4: Simplify right side
    57,859,547.91x = 2,384,562,175,092,484.50
  5. Step 5: Solve for x
    x = 2,384,562,175,092,484.50/57,859,547.91
  6. Step 6: Final answer
    x = 41,212,941.71

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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.