Home / 146,598,615.60-219,897,923.40-97,493,467.20

Finding the Fourth Proportional to 146,598,615.60, 219,897,923.40 and 97,493,467.20

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Solution

The fourth proportional to 146,598,615.60, 219,897,923.40 and 97,493,467.20 is: 146,240,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,598,615.60 : 219,897,923.40 = 97,493,467.20 : x
  2. Step 2: Convert to fraction form
    146,598,615.60/219,897,923.40 = 97,493,467.20/x
  3. Step 3: Cross multiply
    146,598,615.60x = 219,897,923.40 × 97,493,467.20
  4. Step 4: Simplify right side
    146,598,615.60x = 21,438,610,982,346,012
  5. Step 5: Solve for x
    x = 21,438,610,982,346,012/146,598,615.60
  6. Step 6: Final answer
    x = 146,240,200.80

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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.