Home / 13,060,886.04-19,592,757.90-4,431,217.32

Finding the Fourth Proportional to 13,060,886.04, 19,592,757.90 and 4,431,217.32

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Solution

The fourth proportional to 13,060,886.04, 19,592,757.90 and 4,431,217.32 is: 6,647,310.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060,886.04 : 19,592,757.90 = 4,431,217.32 : x
  2. Step 2: Convert to fraction form
    13,060,886.04/19,592,757.90 = 4,431,217.32/x
  3. Step 3: Cross multiply
    13,060,886.04x = 19,592,757.90 × 4,431,217.32
  4. Step 4: Simplify right side
    13,060,886.04x = 86,819,768,153,046.83
  5. Step 5: Solve for x
    x = 86,819,768,153,046.83/13,060,886.04
  6. Step 6: Final answer
    x = 6,647,310.75

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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.