Home / 19,726,514,535.04-27,224,619,048.36-12,002,134,120.58

Finding the Fourth Proportional to 19,726,514,535.04, 27,224,619,048.36 and 12,002,134,120.58

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Solution

The fourth proportional to 19,726,514,535.04, 27,224,619,048.36 and 12,002,134,120.58 is: 16,564,179,577.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,726,514,535.04 : 27,224,619,048.36 = 12,002,134,120.58 : x
  2. Step 2: Convert to fraction form
    19,726,514,535.04/27,224,619,048.36 = 12,002,134,120.58/x
  3. Step 3: Cross multiply
    19,726,514,535.04x = 27,224,619,048.36 × 12,002,134,120.58
  4. Step 4: Simplify right side
    19,726,514,535.04x = 326,753,529,200,113,745,920
  5. Step 5: Solve for x
    x = 326,753,529,200,113,745,920/19,726,514,535.04
  6. Step 6: Final answer
    x = 16,564,179,577.68

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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.