Home / 9,072,397.65-13,608,596.48-7,497,757.65

Finding the Fourth Proportional to 9,072,397.65, 13,608,596.48 and 7,497,757.65

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Solution

The fourth proportional to 9,072,397.65, 13,608,596.48 and 7,497,757.65 is: 11,246,636.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,397.65 : 13,608,596.48 = 7,497,757.65 : x
  2. Step 2: Convert to fraction form
    9,072,397.65/13,608,596.48 = 7,497,757.65/x
  3. Step 3: Cross multiply
    9,072,397.65x = 13,608,596.48 × 7,497,757.65
  4. Step 4: Simplify right side
    9,072,397.65x = 102,033,958,326,194.28
  5. Step 5: Solve for x
    x = 102,033,958,326,194.28/9,072,397.65
  6. Step 6: Final answer
    x = 11,246,636.48

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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.