Home / 1,136,850,718-1,568,858,714.76-615,329,950

Finding the Fourth Proportional to 1,136,850,718, 1,568,858,714.76 and 615,329,950

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Solution

The fourth proportional to 1,136,850,718, 1,568,858,714.76 and 615,329,950 is: 849,157,887.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,850,718 : 1,568,858,714.76 = 615,329,950 : x
  2. Step 2: Convert to fraction form
    1,136,850,718/1,568,858,714.76 = 615,329,950/x
  3. Step 3: Cross multiply
    1,136,850,718x = 1,568,858,714.76 × 615,329,950
  4. Step 4: Simplify right side
    1,136,850,718x = 965,365,754,510,335,104
  5. Step 5: Solve for x
    x = 965,365,754,510,335,104/1,136,850,718
  6. Step 6: Final answer
    x = 849,157,887.86

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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.