Home / 14,233,058.50-19,641,591.57-7,706,686

Finding the Fourth Proportional to 14,233,058.50, 19,641,591.57 and 7,706,686

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Solution

The fourth proportional to 14,233,058.50, 19,641,591.57 and 7,706,686 is: 10,635,210.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233,058.50 : 19,641,591.57 = 7,706,686 : x
  2. Step 2: Convert to fraction form
    14,233,058.50/19,641,591.57 = 7,706,686/x
  3. Step 3: Cross multiply
    14,233,058.50x = 19,641,591.57 × 7,706,686
  4. Step 4: Simplify right side
    14,233,058.50x = 151,371,578,770,237.03
  5. Step 5: Solve for x
    x = 151,371,578,770,237.03/14,233,058.50
  6. Step 6: Final answer
    x = 10,635,210.89

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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.