Home / 164,617,952.48-246,902,892.86-48,001,971.60

Finding the Fourth Proportional to 164,617,952.48, 246,902,892.86 and 48,001,971.60

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Solution

The fourth proportional to 164,617,952.48, 246,902,892.86 and 48,001,971.60 is: 71,995,948.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,617,952.48 : 246,902,892.86 = 48,001,971.60 : x
  2. Step 2: Convert to fraction form
    164,617,952.48/246,902,892.86 = 48,001,971.60/x
  3. Step 3: Cross multiply
    164,617,952.48x = 246,902,892.86 × 48,001,971.60
  4. Step 4: Simplify right side
    164,617,952.48x = 11,851,825,651,023,564
  5. Step 5: Solve for x
    x = 11,851,825,651,023,564/164,617,952.48
  6. Step 6: Final answer
    x = 71,995,948.63

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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.