Home / 54,642,325.09-75,415,737.48-32,616,960.61

Finding the Fourth Proportional to 54,642,325.09, 75,415,737.48 and 32,616,960.61

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Solution

The fourth proportional to 54,642,325.09, 75,415,737.48 and 32,616,960.61 is: 45,016,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,642,325.09 : 75,415,737.48 = 32,616,960.61 : x
  2. Step 2: Convert to fraction form
    54,642,325.09/75,415,737.48 = 32,616,960.61/x
  3. Step 3: Cross multiply
    54,642,325.09x = 75,415,737.48 × 32,616,960.61
  4. Step 4: Simplify right side
    54,642,325.09x = 2,459,832,138,759,261
  5. Step 5: Solve for x
    x = 2,459,832,138,759,261/54,642,325.09
  6. Step 6: Final answer
    x = 45,016,974.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.