Home / 53,223,510.29-79,834,733.33-16,831,906.83

Finding the Fourth Proportional to 53,223,510.29, 79,834,733.33 and 16,831,906.83

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Solution

The fourth proportional to 53,223,510.29, 79,834,733.33 and 16,831,906.83 is: 25,247,691.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,223,510.29 : 79,834,733.33 = 16,831,906.83 : x
  2. Step 2: Convert to fraction form
    53,223,510.29/79,834,733.33 = 16,831,906.83/x
  3. Step 3: Cross multiply
    53,223,510.29x = 79,834,733.33 × 16,831,906.83
  4. Step 4: Simplify right side
    53,223,510.29x = 1,343,770,793,124,296
  5. Step 5: Solve for x
    x = 1,343,770,793,124,296/53,223,510.29
  6. Step 6: Final answer
    x = 25,247,691.97

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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.