Home / 92,493,026.28-127,631,073.96-51,232,209.48

Finding the Fourth Proportional to 92,493,026.28, 127,631,073.96 and 51,232,209.48

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Solution

The fourth proportional to 92,493,026.28, 127,631,073.96 and 51,232,209.48 is: 70,695,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,493,026.28 : 127,631,073.96 = 51,232,209.48 : x
  2. Step 2: Convert to fraction form
    92,493,026.28/127,631,073.96 = 51,232,209.48/x
  3. Step 3: Cross multiply
    92,493,026.28x = 127,631,073.96 × 51,232,209.48
  4. Step 4: Simplify right side
    92,493,026.28x = 6,538,821,917,276,092
  5. Step 5: Solve for x
    x = 6,538,821,917,276,092/92,493,026.28
  6. Step 6: Final answer
    x = 70,695,296.50

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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.