Home / 91,832,440.64-137,756,592.48-23,674,556.48

Finding the Fourth Proportional to 91,832,440.64, 137,756,592.48 and 23,674,556.48

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Solution

The fourth proportional to 91,832,440.64, 137,756,592.48 and 23,674,556.48 is: 35,513,879.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,832,440.64 : 137,756,592.48 = 23,674,556.48 : x
  2. Step 2: Convert to fraction form
    91,832,440.64/137,756,592.48 = 23,674,556.48/x
  3. Step 3: Cross multiply
    91,832,440.64x = 137,756,592.48 × 23,674,556.48
  4. Step 4: Simplify right side
    91,832,440.64x = 3,261,326,229,160,103
  5. Step 5: Solve for x
    x = 3,261,326,229,160,103/91,832,440.64
  6. Step 6: Final answer
    x = 35,513,879.48

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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.