Home / 54,262,382.85-81,393,574.28-37,043,694.45

Finding the Fourth Proportional to 54,262,382.85, 81,393,574.28 and 37,043,694.45

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Solution

The fourth proportional to 54,262,382.85, 81,393,574.28 and 37,043,694.45 is: 55,565,541.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,262,382.85 : 81,393,574.28 = 37,043,694.45 : x
  2. Step 2: Convert to fraction form
    54,262,382.85/81,393,574.28 = 37,043,694.45/x
  3. Step 3: Cross multiply
    54,262,382.85x = 81,393,574.28 × 37,043,694.45
  4. Step 4: Simplify right side
    54,262,382.85x = 3,015,118,695,636,480.50
  5. Step 5: Solve for x
    x = 3,015,118,695,636,480.50/54,262,382.85
  6. Step 6: Final answer
    x = 55,565,541.68

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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.