Home / 236,191,808.60-354,287,712.90-188,416,064.60

Finding the Fourth Proportional to 236,191,808.60, 354,287,712.90 and 188,416,064.60

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Solution

The fourth proportional to 236,191,808.60, 354,287,712.90 and 188,416,064.60 is: 282,624,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,191,808.60 : 354,287,712.90 = 188,416,064.60 : x
  2. Step 2: Convert to fraction form
    236,191,808.60/354,287,712.90 = 188,416,064.60/x
  3. Step 3: Cross multiply
    236,191,808.60x = 354,287,712.90 × 188,416,064.60
  4. Step 4: Simplify right side
    236,191,808.60x = 66,753,496,600,752,648
  5. Step 5: Solve for x
    x = 66,753,496,600,752,648/236,191,808.60
  6. Step 6: Final answer
    x = 282,624,096.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.