Home / 18,996,677.93-26,215,437.96-10,294,850.49

Finding the Fourth Proportional to 18,996,677.93, 26,215,437.96 and 10,294,850.49

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Solution

The fourth proportional to 18,996,677.93, 26,215,437.96 and 10,294,850.49 is: 14,206,905.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,996,677.93 : 26,215,437.96 = 10,294,850.49 : x
  2. Step 2: Convert to fraction form
    18,996,677.93/26,215,437.96 = 10,294,850.49/x
  3. Step 3: Cross multiply
    18,996,677.93x = 26,215,437.96 × 10,294,850.49
  4. Step 4: Simplify right side
    18,996,677.93x = 269,884,014,328,070.62
  5. Step 5: Solve for x
    x = 269,884,014,328,070.62/18,996,677.93
  6. Step 6: Final answer
    x = 14,206,905.83

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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.