Home / 16,668,900,295.20-23,002,237,653.84-9,895,008,422.88

Finding the Fourth Proportional to 16,668,900,295.20, 23,002,237,653.84 and 9,895,008,422.88

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Solution

The fourth proportional to 16,668,900,295.20, 23,002,237,653.84 and 9,895,008,422.88 is: 13,654,610,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,668,900,295.20 : 23,002,237,653.84 = 9,895,008,422.88 : x
  2. Step 2: Convert to fraction form
    16,668,900,295.20/23,002,237,653.84 = 9,895,008,422.88/x
  3. Step 3: Cross multiply
    16,668,900,295.20x = 23,002,237,653.84 × 9,895,008,422.88
  4. Step 4: Simplify right side
    16,668,900,295.20x = 227,607,335,329,834,270,720
  5. Step 5: Solve for x
    x = 227,607,335,329,834,270,720/16,668,900,295.20
  6. Step 6: Final answer
    x = 13,654,610,160.18

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1.5x scale

Why These Related Problems?

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