Home / 16,010,071.40-24,019,596.86-6,432,175.72

Finding the Fourth Proportional to 16,010,071.40, 24,019,596.86 and 6,432,175.72

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Solution

The fourth proportional to 16,010,071.40, 24,019,596.86 and 6,432,175.72 is: 9,650,067.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,071.40 : 24,019,596.86 = 6,432,175.72 : x
  2. Step 2: Convert to fraction form
    16,010,071.40/24,019,596.86 = 6,432,175.72/x
  3. Step 3: Cross multiply
    16,010,071.40x = 24,019,596.86 × 6,432,175.72
  4. Step 4: Simplify right side
    16,010,071.40x = 154,498,267,727,080.22
  5. Step 5: Solve for x
    x = 154,498,267,727,080.22/16,010,071.40
  6. Step 6: Final answer
    x = 9,650,067.38

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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.