Home / 10,866,058.10-16,294,939.95-3,290,506.10

Finding the Fourth Proportional to 10,866,058.10, 16,294,939.95 and 3,290,506.10

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Solution

The fourth proportional to 10,866,058.10, 16,294,939.95 and 3,290,506.10 is: 4,934,503.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,058.10 : 16,294,939.95 = 3,290,506.10 : x
  2. Step 2: Convert to fraction form
    10,866,058.10/16,294,939.95 = 3,290,506.10/x
  3. Step 3: Cross multiply
    10,866,058.10x = 16,294,939.95 × 3,290,506.10
  4. Step 4: Simplify right side
    10,866,058.10x = 53,618,599,304,608.70
  5. Step 5: Solve for x
    x = 53,618,599,304,608.70/10,866,058.10
  6. Step 6: Final answer
    x = 4,934,503.28

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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.