Home / 9,571,513.80-14,357,270.70-9,199,505.10

Finding the Fourth Proportional to 9,571,513.80, 14,357,270.70 and 9,199,505.10

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Solution

The fourth proportional to 9,571,513.80, 14,357,270.70 and 9,199,505.10 is: 13,799,257.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,513.80 : 14,357,270.70 = 9,199,505.10 : x
  2. Step 2: Convert to fraction form
    9,571,513.80/14,357,270.70 = 9,199,505.10/x
  3. Step 3: Cross multiply
    9,571,513.80x = 14,357,270.70 × 9,199,505.10
  4. Step 4: Simplify right side
    9,571,513.80x = 132,079,785,026,730.56
  5. Step 5: Solve for x
    x = 132,079,785,026,730.56/9,571,513.80
  6. Step 6: Final answer
    x = 13,799,257.65

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Double scale
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Similar ratio
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1.5x scale

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.