Home / 9,436,672.04-13,022,221.06-5,306,585.64

Finding the Fourth Proportional to 9,436,672.04, 13,022,221.06 and 5,306,585.64

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Solution

The fourth proportional to 9,436,672.04, 13,022,221.06 and 5,306,585.64 is: 7,322,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,672.04 : 13,022,221.06 = 5,306,585.64 : x
  2. Step 2: Convert to fraction form
    9,436,672.04/13,022,221.06 = 5,306,585.64/x
  3. Step 3: Cross multiply
    9,436,672.04x = 13,022,221.06 × 5,306,585.64
  4. Step 4: Simplify right side
    9,436,672.04x = 69,103,531,277,901.58
  5. Step 5: Solve for x
    x = 69,103,531,277,901.58/9,436,672.04
  6. Step 6: Final answer
    x = 7,322,870.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.