Home / 19,569,608.53-27,006,281.25-10,749,265.66

Finding the Fourth Proportional to 19,569,608.53, 27,006,281.25 and 10,749,265.66

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Solution

The fourth proportional to 19,569,608.53, 27,006,281.25 and 10,749,265.66 is: 14,834,108.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,608.53 : 27,006,281.25 = 10,749,265.66 : x
  2. Step 2: Convert to fraction form
    19,569,608.53/27,006,281.25 = 10,749,265.66/x
  3. Step 3: Cross multiply
    19,569,608.53x = 27,006,281.25 × 10,749,265.66
  4. Step 4: Simplify right side
    19,569,608.53x = 290,297,691,456,149.12
  5. Step 5: Solve for x
    x = 290,297,691,456,149.12/19,569,608.53
  6. Step 6: Final answer
    x = 14,834,108.26

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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.