Home / 9,068,764,030.20-13,603,146,045.30-8,552,203,378.20

Finding the Fourth Proportional to 9,068,764,030.20, 13,603,146,045.30 and 8,552,203,378.20

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Solution

The fourth proportional to 9,068,764,030.20, 13,603,146,045.30 and 8,552,203,378.20 is: 12,828,305,067.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,764,030.20 : 13,603,146,045.30 = 8,552,203,378.20 : x
  2. Step 2: Convert to fraction form
    9,068,764,030.20/13,603,146,045.30 = 8,552,203,378.20/x
  3. Step 3: Cross multiply
    9,068,764,030.20x = 13,603,146,045.30 × 8,552,203,378.20
  4. Step 4: Simplify right side
    9,068,764,030.20x = 116,336,871,562,762,616,832
  5. Step 5: Solve for x
    x = 116,336,871,562,762,616,832/9,068,764,030.20
  6. Step 6: Final answer
    x = 12,828,305,067.30

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Double scale
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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.