Home / 11,196,023,283.55-15,450,420,311.04-6,115,390,458.16

Finding the Fourth Proportional to 11,196,023,283.55, 15,450,420,311.04 and 6,115,390,458.16

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Solution

The fourth proportional to 11,196,023,283.55, 15,450,420,311.04 and 6,115,390,458.16 is: 8,439,188,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,023,283.55 : 15,450,420,311.04 = 6,115,390,458.16 : x
  2. Step 2: Convert to fraction form
    11,196,023,283.55/15,450,420,311.04 = 6,115,390,458.16/x
  3. Step 3: Cross multiply
    11,196,023,283.55x = 15,450,420,311.04 × 6,115,390,458.16
  4. Step 4: Simplify right side
    11,196,023,283.55x = 94,485,352,944,695,476,224
  5. Step 5: Solve for x
    x = 94,485,352,944,695,476,224/11,196,023,283.55
  6. Step 6: Final answer
    x = 8,439,188,679.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.