Home / 88,706,911.80-133,060,367.70-40,207,999.80

Finding the Fourth Proportional to 88,706,911.80, 133,060,367.70 and 40,207,999.80

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Solution

The fourth proportional to 88,706,911.80, 133,060,367.70 and 40,207,999.80 is: 60,311,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,911.80 : 133,060,367.70 = 40,207,999.80 : x
  2. Step 2: Convert to fraction form
    88,706,911.80/133,060,367.70 = 40,207,999.80/x
  3. Step 3: Cross multiply
    88,706,911.80x = 133,060,367.70 × 40,207,999.80
  4. Step 4: Simplify right side
    88,706,911.80x = 5,350,091,237,869,526
  5. Step 5: Solve for x
    x = 5,350,091,237,869,526/88,706,911.80
  6. Step 6: Final answer
    x = 60,311,999.70

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