Home / 16,565,325,540.12-22,860,713,360.84-9,796,946,108.22

Finding the Fourth Proportional to 16,565,325,540.12, 22,860,713,360.84 and 9,796,946,108.22

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Solution

The fourth proportional to 16,565,325,540.12, 22,860,713,360.84 and 9,796,946,108.22 is: 13,520,119,254.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,565,325,540.12 : 22,860,713,360.84 = 9,796,946,108.22 : x
  2. Step 2: Convert to fraction form
    16,565,325,540.12/22,860,713,360.84 = 9,796,946,108.22/x
  3. Step 3: Cross multiply
    16,565,325,540.12x = 22,860,713,360.84 × 9,796,946,108.22
  4. Step 4: Simplify right side
    16,565,325,540.12x = 223,965,176,791,565,369,344
  5. Step 5: Solve for x
    x = 223,965,176,791,565,369,344/16,565,325,540.12
  6. Step 6: Final answer
    x = 13,520,119,254.47

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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.