Home / 2,000,376,072.30-3,000,564,108.45-546,353,496.30

Finding the Fourth Proportional to 2,000,376,072.30, 3,000,564,108.45 and 546,353,496.30

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Solution

The fourth proportional to 2,000,376,072.30, 3,000,564,108.45 and 546,353,496.30 is: 819,530,244.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,376,072.30 : 3,000,564,108.45 = 546,353,496.30 : x
  2. Step 2: Convert to fraction form
    2,000,376,072.30/3,000,564,108.45 = 546,353,496.30/x
  3. Step 3: Cross multiply
    2,000,376,072.30x = 3,000,564,108.45 × 546,353,496.30
  4. Step 4: Simplify right side
    2,000,376,072.30x = 1,639,368,691,523,949,568
  5. Step 5: Solve for x
    x = 1,639,368,691,523,949,568/2,000,376,072.30
  6. Step 6: Final answer
    x = 819,530,244.45

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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.