Home / 31,090,353.47-46,675,942.56-23,906,931.92

Finding the Fourth Proportional to 31,090,353.47, 46,675,942.56 and 23,906,931.92

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Solution

The fourth proportional to 31,090,353.47, 46,675,942.56 and 23,906,931.92 is: 35,891,472.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,090,353.47 : 46,675,942.56 = 23,906,931.92 : x
  2. Step 2: Convert to fraction form
    31,090,353.47/46,675,942.56 = 23,906,931.92/x
  3. Step 3: Cross multiply
    31,090,353.47x = 46,675,942.56 × 23,906,931.92
  4. Step 4: Simplify right side
    31,090,353.47x = 1,115,878,580,850,370.88
  5. Step 5: Solve for x
    x = 1,115,878,580,850,370.88/31,090,353.47
  6. Step 6: Final answer
    x = 35,891,472.96

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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.