Home / 34,177,267.28-47,164,922.97-19,493,677.33

Finding the Fourth Proportional to 34,177,267.28, 47,164,922.97 and 19,493,677.33

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Solution

The fourth proportional to 34,177,267.28, 47,164,922.97 and 19,493,677.33 is: 26,901,442.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,177,267.28 : 47,164,922.97 = 19,493,677.33 : x
  2. Step 2: Convert to fraction form
    34,177,267.28/47,164,922.97 = 19,493,677.33/x
  3. Step 3: Cross multiply
    34,177,267.28x = 47,164,922.97 × 19,493,677.33
  4. Step 4: Simplify right side
    34,177,267.28x = 919,417,789,671,485.12
  5. Step 5: Solve for x
    x = 919,417,789,671,485.12/34,177,267.28
  6. Step 6: Final answer
    x = 26,901,442.47

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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.