Home / 23,025,966.96-31,775,745.78-12,712,614.24

Finding the Fourth Proportional to 23,025,966.96, 31,775,745.78 and 12,712,614.24

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Solution

The fourth proportional to 23,025,966.96, 31,775,745.78 and 12,712,614.24 is: 17,543,358.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025,966.96 : 31,775,745.78 = 12,712,614.24 : x
  2. Step 2: Convert to fraction form
    23,025,966.96/31,775,745.78 = 12,712,614.24/x
  3. Step 3: Cross multiply
    23,025,966.96x = 31,775,745.78 × 12,712,614.24
  4. Step 4: Simplify right side
    23,025,966.96x = 403,952,798,289,447.94
  5. Step 5: Solve for x
    x = 403,952,798,289,447.94/23,025,966.96
  6. Step 6: Final answer
    x = 17,543,358.72

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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.