Home / 22,478,024.88-31,019,673.96-12,164,747.97

Finding the Fourth Proportional to 22,478,024.88, 31,019,673.96 and 12,164,747.97

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Solution

The fourth proportional to 22,478,024.88, 31,019,673.96 and 12,164,747.97 is: 16,787,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,478,024.88 : 31,019,673.96 = 12,164,747.97 : x
  2. Step 2: Convert to fraction form
    22,478,024.88/31,019,673.96 = 12,164,747.97/x
  3. Step 3: Cross multiply
    22,478,024.88x = 31,019,673.96 × 12,164,747.97
  4. Step 4: Simplify right side
    22,478,024.88x = 377,346,515,834,971.88
  5. Step 5: Solve for x
    x = 377,346,515,834,971.88/22,478,024.88
  6. Step 6: Final answer
    x = 16,787,352.00

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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.