Home / 9,319,476,797.57-13,979,215,359.15-2,236,959,673.76

Finding the Fourth Proportional to 9,319,476,797.57, 13,979,215,359.15 and 2,236,959,673.76

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Solution

The fourth proportional to 9,319,476,797.57, 13,979,215,359.15 and 2,236,959,673.76 is: 3,355,439,549.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,476,797.57 : 13,979,215,359.15 = 2,236,959,673.76 : x
  2. Step 2: Convert to fraction form
    9,319,476,797.57/13,979,215,359.15 = 2,236,959,673.76/x
  3. Step 3: Cross multiply
    9,319,476,797.57x = 13,979,215,359.15 × 2,236,959,673.76
  4. Step 4: Simplify right side
    9,319,476,797.57x = 31,270,941,029,224,968,192
  5. Step 5: Solve for x
    x = 31,270,941,029,224,968,192/9,319,476,797.57
  6. Step 6: Final answer
    x = 3,355,439,549.72

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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.