Home / 9,257,039,383.88-12,774,497,070.84-5,446,809,120.44

Finding the Fourth Proportional to 9,257,039,383.88, 12,774,497,070.84 and 5,446,809,120.44

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Solution

The fourth proportional to 9,257,039,383.88, 12,774,497,070.84 and 5,446,809,120.44 is: 7,516,468,740.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,039,383.88 : 12,774,497,070.84 = 5,446,809,120.44 : x
  2. Step 2: Convert to fraction form
    9,257,039,383.88/12,774,497,070.84 = 5,446,809,120.44/x
  3. Step 3: Cross multiply
    9,257,039,383.88x = 12,774,497,070.84 × 5,446,809,120.44
  4. Step 4: Simplify right side
    9,257,039,383.88x = 69,580,247,154,485,370,880
  5. Step 5: Solve for x
    x = 69,580,247,154,485,370,880/9,257,039,383.88
  6. Step 6: Final answer
    x = 7,516,468,740.07

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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.