Home / 6,768,098.70-10,152,148.05-6,348,194.70

Finding the Fourth Proportional to 6,768,098.70, 10,152,148.05 and 6,348,194.70

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Solution

The fourth proportional to 6,768,098.70, 10,152,148.05 and 6,348,194.70 is: 9,522,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,768,098.70 : 10,152,148.05 = 6,348,194.70 : x
  2. Step 2: Convert to fraction form
    6,768,098.70/10,152,148.05 = 6,348,194.70/x
  3. Step 3: Cross multiply
    6,768,098.70x = 10,152,148.05 × 6,348,194.70
  4. Step 4: Simplify right side
    6,768,098.70x = 64,447,812,444,625.34
  5. Step 5: Solve for x
    x = 64,447,812,444,625.34/6,768,098.70
  6. Step 6: Final answer
    x = 9,522,292.05

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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.