Home / 35,436,040.20-53,154,060.30-19,269,736.20

Finding the Fourth Proportional to 35,436,040.20, 53,154,060.30 and 19,269,736.20

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Solution

The fourth proportional to 35,436,040.20, 53,154,060.30 and 19,269,736.20 is: 28,904,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,436,040.20 : 53,154,060.30 = 19,269,736.20 : x
  2. Step 2: Convert to fraction form
    35,436,040.20/53,154,060.30 = 19,269,736.20/x
  3. Step 3: Cross multiply
    35,436,040.20x = 53,154,060.30 × 19,269,736.20
  4. Step 4: Simplify right side
    35,436,040.20x = 1,024,264,719,939,892.75
  5. Step 5: Solve for x
    x = 1,024,264,719,939,892.75/35,436,040.20
  6. Step 6: Final answer
    x = 28,904,604.30

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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.