Home / 14,027,192,456.72-19,357,519,473.70-7,597,012,731.44

Finding the Fourth Proportional to 14,027,192,456.72, 19,357,519,473.70 and 7,597,012,731.44

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Solution

The fourth proportional to 14,027,192,456.72, 19,357,519,473.70 and 7,597,012,731.44 is: 10,483,874,256.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,192,456.72 : 19,357,519,473.70 = 7,597,012,731.44 : x
  2. Step 2: Convert to fraction form
    14,027,192,456.72/19,357,519,473.70 = 7,597,012,731.44/x
  3. Step 3: Cross multiply
    14,027,192,456.72x = 19,357,519,473.70 × 7,597,012,731.44
  4. Step 4: Simplify right side
    14,027,192,456.72x = 147,059,321,890,684,665,856
  5. Step 5: Solve for x
    x = 147,059,321,890,684,665,856/14,027,192,456.72
  6. Step 6: Final answer
    x = 10,483,874,256.70

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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.