Home / 8,165,622,005.30-12,248,433,007.95-8,165,622,005.30

Finding the Fourth Proportional to 8,165,622,005.30, 12,248,433,007.95 and 8,165,622,005.30

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Solution

The fourth proportional to 8,165,622,005.30, 12,248,433,007.95 and 8,165,622,005.30 is: 12,248,433,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,165,622,005.30 : 12,248,433,007.95 = 8,165,622,005.30 : x
  2. Step 2: Convert to fraction form
    8,165,622,005.30/12,248,433,007.95 = 8,165,622,005.30/x
  3. Step 3: Cross multiply
    8,165,622,005.30x = 12,248,433,007.95 × 8,165,622,005.30
  4. Step 4: Simplify right side
    8,165,622,005.30x = 100,016,074,100,159,397,888
  5. Step 5: Solve for x
    x = 100,016,074,100,159,397,888/8,165,622,005.30
  6. Step 6: Final answer
    x = 12,248,433,007.95

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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.