Home / 14,229,611.86-19,636,870.44-7,703,241.16

Finding the Fourth Proportional to 14,229,611.86, 19,636,870.44 and 7,703,241.16

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Solution

The fourth proportional to 14,229,611.86, 19,636,870.44 and 7,703,241.16 is: 10,630,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,611.86 : 19,636,870.44 = 7,703,241.16 : x
  2. Step 2: Convert to fraction form
    14,229,611.86/19,636,870.44 = 7,703,241.16/x
  3. Step 3: Cross multiply
    14,229,611.86x = 19,636,870.44 × 7,703,241.16
  4. Step 4: Simplify right side
    14,229,611.86x = 151,267,548,626,995.31
  5. Step 5: Solve for x
    x = 151,267,548,626,995.31/14,229,611.86
  6. Step 6: Final answer
    x = 10,630,476.09

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