Home / 13,014,759.21-19,522,304.88-4,925,562.87

Finding the Fourth Proportional to 13,014,759.21, 19,522,304.88 and 4,925,562.87

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Solution

The fourth proportional to 13,014,759.21, 19,522,304.88 and 4,925,562.87 is: 7,388,407.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,014,759.21 : 19,522,304.88 = 4,925,562.87 : x
  2. Step 2: Convert to fraction form
    13,014,759.21/19,522,304.88 = 4,925,562.87/x
  3. Step 3: Cross multiply
    13,014,759.21x = 19,522,304.88 × 4,925,562.87
  4. Step 4: Simplify right side
    13,014,759.21x = 96,158,340,053,747.80
  5. Step 5: Solve for x
    x = 96,158,340,053,747.80/13,014,759.21
  6. Step 6: Final answer
    x = 7,388,407.15

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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.