Home / 162,797,403.38-224,635,126.70-96,716,203.29

Finding the Fourth Proportional to 162,797,403.38, 224,635,126.70 and 96,716,203.29

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Solution

The fourth proportional to 162,797,403.38, 224,635,126.70 and 96,716,203.29 is: 133,453,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,797,403.38 : 224,635,126.70 = 96,716,203.29 : x
  2. Step 2: Convert to fraction form
    162,797,403.38/224,635,126.70 = 96,716,203.29/x
  3. Step 3: Cross multiply
    162,797,403.38x = 224,635,126.70 × 96,716,203.29
  4. Step 4: Simplify right side
    162,797,403.38x = 21,725,856,580,233,896
  5. Step 5: Solve for x
    x = 21,725,856,580,233,896/162,797,403.38
  6. Step 6: Final answer
    x = 133,453,336.05

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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.