Home / 9,745,120,812.30-14,617,681,218.45-2,384,131,521.30

Finding the Fourth Proportional to 9,745,120,812.30, 14,617,681,218.45 and 2,384,131,521.30

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Solution

The fourth proportional to 9,745,120,812.30, 14,617,681,218.45 and 2,384,131,521.30 is: 3,576,197,281.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,120,812.30 : 14,617,681,218.45 = 2,384,131,521.30 : x
  2. Step 2: Convert to fraction form
    9,745,120,812.30/14,617,681,218.45 = 2,384,131,521.30/x
  3. Step 3: Cross multiply
    9,745,120,812.30x = 14,617,681,218.45 × 2,384,131,521.30
  4. Step 4: Simplify right side
    9,745,120,812.30x = 34,850,474,561,221,640,192
  5. Step 5: Solve for x
    x = 34,850,474,561,221,640,192/9,745,120,812.30
  6. Step 6: Final answer
    x = 3,576,197,281.95

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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.