Home / 9,907,713.80-14,861,570.70-9,190,268.45

Finding the Fourth Proportional to 9,907,713.80, 14,861,570.70 and 9,190,268.45

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Solution

The fourth proportional to 9,907,713.80, 14,861,570.70 and 9,190,268.45 is: 13,785,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,713.80 : 14,861,570.70 = 9,190,268.45 : x
  2. Step 2: Convert to fraction form
    9,907,713.80/14,861,570.70 = 9,190,268.45/x
  3. Step 3: Cross multiply
    9,907,713.80x = 14,861,570.70 × 9,190,268.45
  4. Step 4: Simplify right side
    9,907,713.80x = 136,581,824,321,654.39
  5. Step 5: Solve for x
    x = 136,581,824,321,654.39/9,907,713.80
  6. Step 6: Final answer
    x = 13,785,402.68

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Similar ratio
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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.