Home / 19,683,650.76-27,164,225.52-10,982,583.24

Finding the Fourth Proportional to 19,683,650.76, 27,164,225.52 and 10,982,583.24

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Solution

The fourth proportional to 19,683,650.76, 27,164,225.52 and 10,982,583.24 is: 15,156,404.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,650.76 : 27,164,225.52 = 10,982,583.24 : x
  2. Step 2: Convert to fraction form
    19,683,650.76/27,164,225.52 = 10,982,583.24/x
  3. Step 3: Cross multiply
    19,683,650.76x = 27,164,225.52 × 10,982,583.24
  4. Step 4: Simplify right side
    19,683,650.76x = 298,333,367,923,532.31
  5. Step 5: Solve for x
    x = 298,333,367,923,532.31/19,683,650.76
  6. Step 6: Final answer
    x = 15,156,404.24

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Double scale
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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.