Home / 25,773,606.20-38,627,231.70-19,760,166.20

Finding the Fourth Proportional to 25,773,606.20, 38,627,231.70 and 19,760,166.20

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Solution

The fourth proportional to 25,773,606.20, 38,627,231.70 and 19,760,166.20 is: 29,614,812.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,773,606.20 : 38,627,231.70 = 19,760,166.20 : x
  2. Step 2: Convert to fraction form
    25,773,606.20/38,627,231.70 = 19,760,166.20/x
  3. Step 3: Cross multiply
    25,773,606.20x = 38,627,231.70 × 19,760,166.20
  4. Step 4: Simplify right side
    25,773,606.20x = 763,280,518,237,908.62
  5. Step 5: Solve for x
    x = 763,280,518,237,908.62/25,773,606.20
  6. Step 6: Final answer
    x = 29,614,812.62

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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.