Home / 150,959,674,080.32-226,438,018,887.38-69,161,514,435.93

Finding the Fourth Proportional to 150,959,674,080.32, 226,438,018,887.38 and 69,161,514,435.93

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Solution

The fourth proportional to 150,959,674,080.32, 226,438,018,887.38 and 69,161,514,435.93 is: 103,741,587,993.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,959,674,080.32 : 226,438,018,887.38 = 69,161,514,435.93 : x
  2. Step 2: Convert to fraction form
    150,959,674,080.32/226,438,018,887.38 = 69,161,514,435.93/x
  3. Step 3: Cross multiply
    150,959,674,080.32x = 226,438,018,887.38 × 69,161,514,435.93
  4. Step 4: Simplify right side
    150,959,674,080.32x = 15,660,796,312,121,790,955,520
  5. Step 5: Solve for x
    x = 15,660,796,312,121,790,955,520/150,959,674,080.32
  6. Step 6: Final answer
    x = 103,741,587,993.82

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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.