Home / 38,650,586.65-53,339,108.43-22,752,802.84

Finding the Fourth Proportional to 38,650,586.65, 53,339,108.43 and 22,752,802.84

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Solution

The fourth proportional to 38,650,586.65, 53,339,108.43 and 22,752,802.84 is: 31,399,632.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,650,586.65 : 53,339,108.43 = 22,752,802.84 : x
  2. Step 2: Convert to fraction form
    38,650,586.65/53,339,108.43 = 22,752,802.84/x
  3. Step 3: Cross multiply
    38,650,586.65x = 53,339,108.43 × 22,752,802.84
  4. Step 4: Simplify right side
    38,650,586.65x = 1,213,614,217,769,172
  5. Step 5: Solve for x
    x = 1,213,614,217,769,172/38,650,586.65
  6. Step 6: Final answer
    x = 31,399,632.53

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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.