Home / 536,563,210.30-804,844,815.45-196,293,744.70

Finding the Fourth Proportional to 536,563,210.30, 804,844,815.45 and 196,293,744.70

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Solution

The fourth proportional to 536,563,210.30, 804,844,815.45 and 196,293,744.70 is: 294,440,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,563,210.30 : 804,844,815.45 = 196,293,744.70 : x
  2. Step 2: Convert to fraction form
    536,563,210.30/804,844,815.45 = 196,293,744.70/x
  3. Step 3: Cross multiply
    536,563,210.30x = 804,844,815.45 × 196,293,744.70
  4. Step 4: Simplify right side
    536,563,210.30x = 157,986,002,727,060,928
  5. Step 5: Solve for x
    x = 157,986,002,727,060,928/536,563,210.30
  6. Step 6: Final answer
    x = 294,440,617.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.