Home / 164,288,123.76-226,708,628.84-89,934,300.48

Finding the Fourth Proportional to 164,288,123.76, 226,708,628.84 and 89,934,300.48

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Solution

The fourth proportional to 164,288,123.76, 226,708,628.84 and 89,934,300.48 is: 124,104,417.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,288,123.76 : 226,708,628.84 = 89,934,300.48 : x
  2. Step 2: Convert to fraction form
    164,288,123.76/226,708,628.84 = 89,934,300.48/x
  3. Step 3: Cross multiply
    164,288,123.76x = 226,708,628.84 × 89,934,300.48
  4. Step 4: Simplify right side
    164,288,123.76x = 20,388,881,947,505,356
  5. Step 5: Solve for x
    x = 20,388,881,947,505,356/164,288,123.76
  6. Step 6: Final answer
    x = 124,104,417.78

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