Home / 500,450,058.88-750,800,123.16-353,185,158.28

Finding the Fourth Proportional to 500,450,058.88, 750,800,123.16 and 353,185,158.28

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Solution

The fourth proportional to 500,450,058.88, 750,800,123.16 and 353,185,158.28 is: 529,865,978.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,450,058.88 : 750,800,123.16 = 353,185,158.28 : x
  2. Step 2: Convert to fraction form
    500,450,058.88/750,800,123.16 = 353,185,158.28/x
  3. Step 3: Cross multiply
    500,450,058.88x = 750,800,123.16 × 353,185,158.28
  4. Step 4: Simplify right side
    500,450,058.88x = 265,171,460,334,908,064
  5. Step 5: Solve for x
    x = 265,171,460,334,908,064/500,450,058.88
  6. Step 6: Final answer
    x = 529,865,978.89

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