Home / 54,568,095.30-81,852,142.95-27,278,599.95

Finding the Fourth Proportional to 54,568,095.30, 81,852,142.95 and 27,278,599.95

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Solution

The fourth proportional to 54,568,095.30, 81,852,142.95 and 27,278,599.95 is: 40,917,899.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,568,095.30 : 81,852,142.95 = 27,278,599.95 : x
  2. Step 2: Convert to fraction form
    54,568,095.30/81,852,142.95 = 27,278,599.95/x
  3. Step 3: Cross multiply
    54,568,095.30x = 81,852,142.95 × 27,278,599.95
  4. Step 4: Simplify right side
    54,568,095.30x = 2,232,811,862,583,262.75
  5. Step 5: Solve for x
    x = 2,232,811,862,583,262.75/54,568,095.30
  6. Step 6: Final answer
    x = 40,917,899.93

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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.