Home / 16,587,998,932.56-22,891,440,467.84-9,069,625,160.92

Finding the Fourth Proportional to 16,587,998,932.56, 22,891,440,467.84 and 9,069,625,160.92

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Solution

The fourth proportional to 16,587,998,932.56, 22,891,440,467.84 and 9,069,625,160.92 is: 12,516,083,783.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,998,932.56 : 22,891,440,467.84 = 9,069,625,160.92 : x
  2. Step 2: Convert to fraction form
    16,587,998,932.56/22,891,440,467.84 = 9,069,625,160.92/x
  3. Step 3: Cross multiply
    16,587,998,932.56x = 22,891,440,467.84 × 9,069,625,160.92
  4. Step 4: Simplify right side
    16,587,998,932.56x = 207,616,784,436,823,949,312
  5. Step 5: Solve for x
    x = 207,616,784,436,823,949,312/16,587,998,932.56
  6. Step 6: Final answer
    x = 12,516,083,783.28

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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.