Home / 92,387,906.60-127,501,229.94-53,228,971.76

Finding the Fourth Proportional to 92,387,906.60, 127,501,229.94 and 53,228,971.76

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Solution

The fourth proportional to 92,387,906.60, 127,501,229.94 and 53,228,971.76 is: 73,459,391.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,387,906.60 : 127,501,229.94 = 53,228,971.76 : x
  2. Step 2: Convert to fraction form
    92,387,906.60/127,501,229.94 = 53,228,971.76/x
  3. Step 3: Cross multiply
    92,387,906.60x = 127,501,229.94 × 53,228,971.76
  4. Step 4: Simplify right side
    92,387,906.60x = 6,786,759,367,841,526
  5. Step 5: Solve for x
    x = 6,786,759,367,841,526/92,387,906.60
  6. Step 6: Final answer
    x = 73,459,391.14

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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.