Home / 23,204,285.80-34,806,428.70-19,770,404.20

Finding the Fourth Proportional to 23,204,285.80, 34,806,428.70 and 19,770,404.20

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Solution

The fourth proportional to 23,204,285.80, 34,806,428.70 and 19,770,404.20 is: 29,655,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,204,285.80 : 34,806,428.70 = 19,770,404.20 : x
  2. Step 2: Convert to fraction form
    23,204,285.80/34,806,428.70 = 19,770,404.20/x
  3. Step 3: Cross multiply
    23,204,285.80x = 34,806,428.70 × 19,770,404.20
  4. Step 4: Simplify right side
    23,204,285.80x = 688,137,164,157,480.62
  5. Step 5: Solve for x
    x = 688,137,164,157,480.62/23,204,285.80
  6. Step 6: Final answer
    x = 29,655,606.30

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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.