Home / 355,288,204.80-533,828,102.40-225,957,772.80

Finding the Fourth Proportional to 355,288,204.80, 533,828,102.40 and 225,957,772.80

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Solution

The fourth proportional to 355,288,204.80, 533,828,102.40 and 225,957,772.80 is: 339,506,371.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,288,204.80 : 533,828,102.40 = 225,957,772.80 : x
  2. Step 2: Convert to fraction form
    355,288,204.80/533,828,102.40 = 225,957,772.80/x
  3. Step 3: Cross multiply
    355,288,204.80x = 533,828,102.40 × 225,957,772.80
  4. Step 4: Simplify right side
    355,288,204.80x = 120,622,609,076,354,336
  5. Step 5: Solve for x
    x = 120,622,609,076,354,336/355,288,204.80
  6. Step 6: Final answer
    x = 339,506,371.02

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