Home / 33,267,511.19-45,909,162.75-18,583,177.29

Finding the Fourth Proportional to 33,267,511.19, 45,909,162.75 and 18,583,177.29

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Solution

The fourth proportional to 33,267,511.19, 45,909,162.75 and 18,583,177.29 is: 25,644,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267,511.19 : 45,909,162.75 = 18,583,177.29 : x
  2. Step 2: Convert to fraction form
    33,267,511.19/45,909,162.75 = 18,583,177.29/x
  3. Step 3: Cross multiply
    33,267,511.19x = 45,909,162.75 × 18,583,177.29
  4. Step 4: Simplify right side
    33,267,511.19x = 853,138,110,516,241.38
  5. Step 5: Solve for x
    x = 853,138,110,516,241.38/33,267,511.19
  6. Step 6: Final answer
    x = 25,644,783.15

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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.