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Finding the Fourth Proportional to 560,487,168.48, 840,371,501.52 and 233,189,729.76

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Solution

The fourth proportional to 560,487,168.48, 840,371,501.52 and 233,189,729.76 is: 349,635,128.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,487,168.48 : 840,371,501.52 = 233,189,729.76 : x
  2. Step 2: Convert to fraction form
    560,487,168.48/840,371,501.52 = 233,189,729.76/x
  3. Step 3: Cross multiply
    560,487,168.48x = 840,371,501.52 × 233,189,729.76
  4. Step 4: Simplify right side
    560,487,168.48x = 195,966,003,337,454,208
  5. Step 5: Solve for x
    x = 195,966,003,337,454,208/560,487,168.48
  6. Step 6: Final answer
    x = 349,635,128.79

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