Home / 72,583,340.20-108,875,010.30-52,176,005.80

Finding the Fourth Proportional to 72,583,340.20, 108,875,010.30 and 52,176,005.80

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Solution

The fourth proportional to 72,583,340.20, 108,875,010.30 and 52,176,005.80 is: 78,264,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,583,340.20 : 108,875,010.30 = 52,176,005.80 : x
  2. Step 2: Convert to fraction form
    72,583,340.20/108,875,010.30 = 52,176,005.80/x
  3. Step 3: Cross multiply
    72,583,340.20x = 108,875,010.30 × 52,176,005.80
  4. Step 4: Simplify right side
    72,583,340.20x = 5,680,663,168,887,859
  5. Step 5: Solve for x
    x = 5,680,663,168,887,859/72,583,340.20
  6. Step 6: Final answer
    x = 78,264,008.70

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