Home / 7,100,960.60-10,651,440.90-5,967,219.80

Finding the Fourth Proportional to 7,100,960.60, 10,651,440.90 and 5,967,219.80

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Solution

The fourth proportional to 7,100,960.60, 10,651,440.90 and 5,967,219.80 is: 8,950,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,960.60 : 10,651,440.90 = 5,967,219.80 : x
  2. Step 2: Convert to fraction form
    7,100,960.60/10,651,440.90 = 5,967,219.80/x
  3. Step 3: Cross multiply
    7,100,960.60x = 10,651,440.90 × 5,967,219.80
  4. Step 4: Simplify right side
    7,100,960.60x = 63,559,489,037,009.82
  5. Step 5: Solve for x
    x = 63,559,489,037,009.82/7,100,960.60
  6. Step 6: Final answer
    x = 8,950,829.70

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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.