Home / 12,764,364.04-19,146,398.46-3,666,684.52

Finding the Fourth Proportional to 12,764,364.04, 19,146,398.46 and 3,666,684.52

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Solution

The fourth proportional to 12,764,364.04, 19,146,398.46 and 3,666,684.52 is: 5,499,984.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,764,364.04 : 19,146,398.46 = 3,666,684.52 : x
  2. Step 2: Convert to fraction form
    12,764,364.04/19,146,398.46 = 3,666,684.52/x
  3. Step 3: Cross multiply
    12,764,364.04x = 19,146,398.46 × 3,666,684.52
  4. Step 4: Simplify right side
    12,764,364.04x = 70,203,802,847,033.84
  5. Step 5: Solve for x
    x = 70,203,802,847,033.84/12,764,364.04
  6. Step 6: Final answer
    x = 5,499,984.38

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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.