Home / 548,422,095.87-756,823,959.23-297,526,487.00

Finding the Fourth Proportional to 548,422,095.87, 756,823,959.23 and 297,526,487.00

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Solution

The fourth proportional to 548,422,095.87, 756,823,959.23 and 297,526,487.00 is: 410,587,347.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,422,095.87 : 756,823,959.23 = 297,526,487.00 : x
  2. Step 2: Convert to fraction form
    548,422,095.87/756,823,959.23 = 297,526,487.00/x
  3. Step 3: Cross multiply
    548,422,095.87x = 756,823,959.23 × 297,526,487.00
  4. Step 4: Simplify right side
    548,422,095.87x = 225,175,173,861,861,376
  5. Step 5: Solve for x
    x = 225,175,173,861,861,376/548,422,095.87
  6. Step 6: Final answer
    x = 410,587,347.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.