Home / 2,022,048,123.60-3,033,072,185.40-987,068,744.40

Finding the Fourth Proportional to 2,022,048,123.60, 3,033,072,185.40 and 987,068,744.40

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Solution

The fourth proportional to 2,022,048,123.60, 3,033,072,185.40 and 987,068,744.40 is: 1,480,603,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,048,123.60 : 3,033,072,185.40 = 987,068,744.40 : x
  2. Step 2: Convert to fraction form
    2,022,048,123.60/3,033,072,185.40 = 987,068,744.40/x
  3. Step 3: Cross multiply
    2,022,048,123.60x = 3,033,072,185.40 × 987,068,744.40
  4. Step 4: Simplify right side
    2,022,048,123.60x = 2,993,850,753,717,342,208
  5. Step 5: Solve for x
    x = 2,993,850,753,717,342,208/2,022,048,123.60
  6. Step 6: Final answer
    x = 1,480,603,116.60

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Double scale
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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.