Home / 16,718,218.80-25,077,218.52-4,586,733.36

Finding the Fourth Proportional to 16,718,218.80, 25,077,218.52 and 4,586,733.36

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Solution

The fourth proportional to 16,718,218.80, 25,077,218.52 and 4,586,733.36 is: 6,880,069.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,718,218.80 : 25,077,218.52 = 4,586,733.36 : x
  2. Step 2: Convert to fraction form
    16,718,218.80/25,077,218.52 = 4,586,733.36/x
  3. Step 3: Cross multiply
    16,718,218.80x = 25,077,218.52 × 4,586,733.36
  4. Step 4: Simplify right side
    16,718,218.80x = 115,022,514,761,693.83
  5. Step 5: Solve for x
    x = 115,022,514,761,693.83/16,718,218.80
  6. Step 6: Final answer
    x = 6,880,069.95

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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.