Home / 14,656,318.16-21,984,664.20-3,873,525.80

Finding the Fourth Proportional to 14,656,318.16, 21,984,664.20 and 3,873,525.80

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Solution

The fourth proportional to 14,656,318.16, 21,984,664.20 and 3,873,525.80 is: 5,810,338.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,318.16 : 21,984,664.20 = 3,873,525.80 : x
  2. Step 2: Convert to fraction form
    14,656,318.16/21,984,664.20 = 3,873,525.80/x
  3. Step 3: Cross multiply
    14,656,318.16x = 21,984,664.20 × 3,873,525.80
  4. Step 4: Simplify right side
    14,656,318.16x = 85,158,163,983,036.36
  5. Step 5: Solve for x
    x = 85,158,163,983,036.36/14,656,318.16
  6. Step 6: Final answer
    x = 5,810,338.11

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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.