Home / 1,774,217,398.32-2,448,320,826.96-970,286,127.12

Finding the Fourth Proportional to 1,774,217,398.32, 2,448,320,826.96 and 970,286,127.12

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Solution

The fourth proportional to 1,774,217,398.32, 2,448,320,826.96 and 970,286,127.12 is: 1,338,940,614.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,217,398.32 : 2,448,320,826.96 = 970,286,127.12 : x
  2. Step 2: Convert to fraction form
    1,774,217,398.32/2,448,320,826.96 = 970,286,127.12/x
  3. Step 3: Cross multiply
    1,774,217,398.32x = 2,448,320,826.96 × 970,286,127.12
  4. Step 4: Simplify right side
    1,774,217,398.32x = 2,375,571,733,138,254,336
  5. Step 5: Solve for x
    x = 2,375,571,733,138,254,336/1,774,217,398.32
  6. Step 6: Final answer
    x = 1,338,940,614.26

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Double scale
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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.