Home / 162,702,852.48-224,534,321.28-95,726,485.44

Finding the Fourth Proportional to 162,702,852.48, 224,534,321.28 and 95,726,485.44

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Solution

The fourth proportional to 162,702,852.48, 224,534,321.28 and 95,726,485.44 is: 132,105,129.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,702,852.48 : 224,534,321.28 = 95,726,485.44 : x
  2. Step 2: Convert to fraction form
    162,702,852.48/224,534,321.28 = 95,726,485.44/x
  3. Step 3: Cross multiply
    162,702,852.48x = 224,534,321.28 × 95,726,485.44
  4. Step 4: Simplify right side
    162,702,852.48x = 21,493,881,436,790,200
  5. Step 5: Solve for x
    x = 21,493,881,436,790,200/162,702,852.48
  6. Step 6: Final answer
    x = 132,105,129.75

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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.