Home / 9,257,039,419.88-12,774,497,120.52-5,446,809,156.44

Finding the Fourth Proportional to 9,257,039,419.88, 12,774,497,120.52 and 5,446,809,156.44

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Solution

The fourth proportional to 9,257,039,419.88, 12,774,497,120.52 and 5,446,809,156.44 is: 7,516,468,789.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,039,419.88 : 12,774,497,120.52 = 5,446,809,156.44 : x
  2. Step 2: Convert to fraction form
    9,257,039,419.88/12,774,497,120.52 = 5,446,809,156.44/x
  3. Step 3: Cross multiply
    9,257,039,419.88x = 12,774,497,120.52 × 5,446,809,156.44
  4. Step 4: Simplify right side
    9,257,039,419.88x = 69,580,247,884,964,749,312
  5. Step 5: Solve for x
    x = 69,580,247,884,964,749,312/9,257,039,419.88
  6. Step 6: Final answer
    x = 7,516,468,789.74

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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.