Home / 324,940,950-448,309,462.32-185,613,070.32

Finding the Fourth Proportional to 324,940,950, 448,309,462.32 and 185,613,070.32

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Solution

The fourth proportional to 324,940,950, 448,309,462.32 and 185,613,070.32 is: 256,083,746.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,940,950 : 448,309,462.32 = 185,613,070.32 : x
  2. Step 2: Convert to fraction form
    324,940,950/448,309,462.32 = 185,613,070.32/x
  3. Step 3: Cross multiply
    324,940,950x = 448,309,462.32 × 185,613,070.32
  4. Step 4: Simplify right side
    324,940,950x = 83,212,095,754,723,552
  5. Step 5: Solve for x
    x = 83,212,095,754,723,552/324,940,950
  6. Step 6: Final answer
    x = 256,083,746.15

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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.