Home / 53,844,004.70-80,766,007.05-19,754,020.70

Finding the Fourth Proportional to 53,844,004.70, 80,766,007.05 and 19,754,020.70

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Solution

The fourth proportional to 53,844,004.70, 80,766,007.05 and 19,754,020.70 is: 29,631,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,844,004.70 : 80,766,007.05 = 19,754,020.70 : x
  2. Step 2: Convert to fraction form
    53,844,004.70/80,766,007.05 = 19,754,020.70/x
  3. Step 3: Cross multiply
    53,844,004.70x = 80,766,007.05 × 19,754,020.70
  4. Step 4: Simplify right side
    53,844,004.70x = 1,595,453,375,122,045.75
  5. Step 5: Solve for x
    x = 1,595,453,375,122,045.75/53,844,004.70
  6. Step 6: Final answer
    x = 29,631,031.05

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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.