Home / 9,068,764,028.20-13,603,146,042.30-8,552,203,376.20

Finding the Fourth Proportional to 9,068,764,028.20, 13,603,146,042.30 and 8,552,203,376.20

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Solution

The fourth proportional to 9,068,764,028.20, 13,603,146,042.30 and 8,552,203,376.20 is: 12,828,305,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,764,028.20 : 13,603,146,042.30 = 8,552,203,376.20 : x
  2. Step 2: Convert to fraction form
    9,068,764,028.20/13,603,146,042.30 = 8,552,203,376.20/x
  3. Step 3: Cross multiply
    9,068,764,028.20x = 13,603,146,042.30 × 8,552,203,376.20
  4. Step 4: Simplify right side
    9,068,764,028.20x = 116,336,871,509,899,722,752
  5. Step 5: Solve for x
    x = 116,336,871,509,899,722,752/9,068,764,028.20
  6. Step 6: Final answer
    x = 12,828,305,064.30

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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.