Home / 6,677,457,766.70-10,016,186,650.05-4,718,353,664.30

Finding the Fourth Proportional to 6,677,457,766.70, 10,016,186,650.05 and 4,718,353,664.30

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Solution

The fourth proportional to 6,677,457,766.70, 10,016,186,650.05 and 4,718,353,664.30 is: 7,077,530,496.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,457,766.70 : 10,016,186,650.05 = 4,718,353,664.30 : x
  2. Step 2: Convert to fraction form
    6,677,457,766.70/10,016,186,650.05 = 4,718,353,664.30/x
  3. Step 3: Cross multiply
    6,677,457,766.70x = 10,016,186,650.05 × 4,718,353,664.30
  4. Step 4: Simplify right side
    6,677,457,766.70x = 47,259,910,982,576,160,768
  5. Step 5: Solve for x
    x = 47,259,910,982,576,160,768/6,677,457,766.70
  6. Step 6: Final answer
    x = 7,077,530,496.45

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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.