Home / 2,762,514,027.84-4,146,719,554.56-1,189,399,853.76

Finding the Fourth Proportional to 2,762,514,027.84, 4,146,719,554.56 and 1,189,399,853.76

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Solution

The fourth proportional to 2,762,514,027.84, 4,146,719,554.56 and 1,189,399,853.76 is: 1,785,369,262.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,514,027.84 : 4,146,719,554.56 = 1,189,399,853.76 : x
  2. Step 2: Convert to fraction form
    2,762,514,027.84/4,146,719,554.56 = 1,189,399,853.76/x
  3. Step 3: Cross multiply
    2,762,514,027.84x = 4,146,719,554.56 × 1,189,399,853.76
  4. Step 4: Simplify right side
    2,762,514,027.84x = 4,932,107,631,777,396,736
  5. Step 5: Solve for x
    x = 4,932,107,631,777,396,736/2,762,514,027.84
  6. Step 6: Final answer
    x = 1,785,369,262.23

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1.5x scale

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.