Home / 14,140,176,003.44-19,514,313,875.73-7,796,524,218.74

Finding the Fourth Proportional to 14,140,176,003.44, 19,514,313,875.73 and 7,796,524,218.74

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Solution

The fourth proportional to 14,140,176,003.44, 19,514,313,875.73 and 7,796,524,218.74 is: 10,759,683,663.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,140,176,003.44 : 19,514,313,875.73 = 7,796,524,218.74 : x
  2. Step 2: Convert to fraction form
    14,140,176,003.44/19,514,313,875.73 = 7,796,524,218.74/x
  3. Step 3: Cross multiply
    14,140,176,003.44x = 19,514,313,875.73 × 7,796,524,218.74
  4. Step 4: Simplify right side
    14,140,176,003.44x = 152,143,820,744,222,965,760
  5. Step 5: Solve for x
    x = 152,143,820,744,222,965,760/14,140,176,003.44
  6. Step 6: Final answer
    x = 10,759,683,663.57

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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.