Home / 53,844,002.70-80,766,004.05-19,754,018.70

Finding the Fourth Proportional to 53,844,002.70, 80,766,004.05 and 19,754,018.70

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Solution

The fourth proportional to 53,844,002.70, 80,766,004.05 and 19,754,018.70 is: 29,631,028.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,844,002.70 : 80,766,004.05 = 19,754,018.70 : x
  2. Step 2: Convert to fraction form
    53,844,002.70/80,766,004.05 = 19,754,018.70/x
  3. Step 3: Cross multiply
    53,844,002.70x = 80,766,004.05 × 19,754,018.70
  4. Step 4: Simplify right side
    53,844,002.70x = 1,595,453,154,327,975.50
  5. Step 5: Solve for x
    x = 1,595,453,154,327,975.50/53,844,002.70
  6. Step 6: Final answer
    x = 29,631,028.05

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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.