Home / 57,753,361.90-86,571,715.13-36,203,068.90

Finding the Fourth Proportional to 57,753,361.90, 86,571,715.13 and 36,203,068.90

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Solution

The fourth proportional to 57,753,361.90, 86,571,715.13 and 36,203,068.90 is: 54,268,040.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,361.90 : 86,571,715.13 = 36,203,068.90 : x
  2. Step 2: Convert to fraction form
    57,753,361.90/86,571,715.13 = 36,203,068.90/x
  3. Step 3: Cross multiply
    57,753,361.90x = 86,571,715.13 × 36,203,068.90
  4. Step 4: Simplify right side
    57,753,361.90x = 3,134,161,767,642,562
  5. Step 5: Solve for x
    x = 3,134,161,767,642,562/57,753,361.90
  6. Step 6: Final answer
    x = 54,268,040.24

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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.