Home / 171,781,045.92-257,913,706.67-123,232,434.34

Finding the Fourth Proportional to 171,781,045.92, 257,913,706.67 and 123,232,434.34

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Solution

The fourth proportional to 171,781,045.92, 257,913,706.67 and 123,232,434.34 is: 185,022,356.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,781,045.92 : 257,913,706.67 = 123,232,434.34 : x
  2. Step 2: Convert to fraction form
    171,781,045.92/257,913,706.67 = 123,232,434.34/x
  3. Step 3: Cross multiply
    171,781,045.92x = 257,913,706.67 × 123,232,434.34
  4. Step 4: Simplify right side
    171,781,045.92x = 31,783,333,922,596,796
  5. Step 5: Solve for x
    x = 31,783,333,922,596,796/171,781,045.92
  6. Step 6: Final answer
    x = 185,022,356.53

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