Home / 9,167,432.33-12,650,316.09-5,300,202.75

Finding the Fourth Proportional to 9,167,432.33, 12,650,316.09 and 5,300,202.75

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Solution

The fourth proportional to 9,167,432.33, 12,650,316.09 and 5,300,202.75 is: 7,313,851.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,432.33 : 12,650,316.09 = 5,300,202.75 : x
  2. Step 2: Convert to fraction form
    9,167,432.33/12,650,316.09 = 5,300,202.75/x
  3. Step 3: Cross multiply
    9,167,432.33x = 12,650,316.09 × 5,300,202.75
  4. Step 4: Simplify right side
    9,167,432.33x = 67,049,240,128,587.25
  5. Step 5: Solve for x
    x = 67,049,240,128,587.25/9,167,432.33
  6. Step 6: Final answer
    x = 7,313,851.66

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Double scale
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1.5x scale

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.