Home / 14,022,047.46-21,033,071.19-3,384,479.46

Finding the Fourth Proportional to 14,022,047.46, 21,033,071.19 and 3,384,479.46

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Solution

The fourth proportional to 14,022,047.46, 21,033,071.19 and 3,384,479.46 is: 5,076,719.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,047.46 : 21,033,071.19 = 3,384,479.46 : x
  2. Step 2: Convert to fraction form
    14,022,047.46/21,033,071.19 = 3,384,479.46/x
  3. Step 3: Cross multiply
    14,022,047.46x = 21,033,071.19 × 3,384,479.46
  4. Step 4: Simplify right side
    14,022,047.46x = 71,185,997,423,272.77
  5. Step 5: Solve for x
    x = 71,185,997,423,272.77/14,022,047.46
  6. Step 6: Final answer
    x = 5,076,719.19

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Similar ratio
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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.