Home / 96,736,851.37-133,341,260.28-65,365,101.82

Finding the Fourth Proportional to 96,736,851.37, 133,341,260.28 and 65,365,101.82

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Solution

The fourth proportional to 96,736,851.37, 133,341,260.28 and 65,365,101.82 is: 90,098,705.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,736,851.37 : 133,341,260.28 = 65,365,101.82 : x
  2. Step 2: Convert to fraction form
    96,736,851.37/133,341,260.28 = 65,365,101.82/x
  3. Step 3: Cross multiply
    96,736,851.37x = 133,341,260.28 × 65,365,101.82
  4. Step 4: Simplify right side
    96,736,851.37x = 8,715,865,055,009,322
  5. Step 5: Solve for x
    x = 8,715,865,055,009,322/96,736,851.37
  6. Step 6: Final answer
    x = 90,098,705.21

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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.