Home / 3,371,526,020.40-5,057,289,030.60-3,319,869,955.20

Finding the Fourth Proportional to 3,371,526,020.40, 5,057,289,030.60 and 3,319,869,955.20

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Solution

The fourth proportional to 3,371,526,020.40, 5,057,289,030.60 and 3,319,869,955.20 is: 4,979,804,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,526,020.40 : 5,057,289,030.60 = 3,319,869,955.20 : x
  2. Step 2: Convert to fraction form
    3,371,526,020.40/5,057,289,030.60 = 3,319,869,955.20/x
  3. Step 3: Cross multiply
    3,371,526,020.40x = 5,057,289,030.60 × 3,319,869,955.20
  4. Step 4: Simplify right side
    3,371,526,020.40x = 16,789,541,907,451,473,920
  5. Step 5: Solve for x
    x = 16,789,541,907,451,473,920/3,371,526,020.40
  6. Step 6: Final answer
    x = 4,979,804,932.80

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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.