Home / 14,140,176,001.44-19,514,313,872.97-7,796,524,216.74

Finding the Fourth Proportional to 14,140,176,001.44, 19,514,313,872.97 and 7,796,524,216.74

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Solution

The fourth proportional to 14,140,176,001.44, 19,514,313,872.97 and 7,796,524,216.74 is: 10,759,683,660.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,140,176,001.44 : 19,514,313,872.97 = 7,796,524,216.74 : x
  2. Step 2: Convert to fraction form
    14,140,176,001.44/19,514,313,872.97 = 7,796,524,216.74/x
  3. Step 3: Cross multiply
    14,140,176,001.44x = 19,514,313,872.97 × 7,796,524,216.74
  4. Step 4: Simplify right side
    14,140,176,001.44x = 152,143,820,683,728,617,472
  5. Step 5: Solve for x
    x = 152,143,820,683,728,617,472/14,140,176,001.44
  6. Step 6: Final answer
    x = 10,759,683,660.81

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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.