Home / 11,839,350-16,338,303.03-6,406,842

Finding the Fourth Proportional to 11,839,350, 16,338,303.03 and 6,406,842

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Solution

The fourth proportional to 11,839,350, 16,338,303.03 and 6,406,842 is: 8,841,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,839,350 : 16,338,303.03 = 6,406,842 : x
  2. Step 2: Convert to fraction form
    11,839,350/16,338,303.03 = 6,406,842/x
  3. Step 3: Cross multiply
    11,839,350x = 16,338,303.03 × 6,406,842
  4. Step 4: Simplify right side
    11,839,350x = 104,676,926,061,331.25
  5. Step 5: Solve for x
    x = 104,676,926,061,331.25/11,839,350
  6. Step 6: Final answer
    x = 8,841,441.98

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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.