Home / 29,959,186,056.16-41,328,002,250.38-18,524,099,559.84

Finding the Fourth Proportional to 29,959,186,056.16, 41,328,002,250.38 and 18,524,099,559.84

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Solution

The fourth proportional to 29,959,186,056.16, 41,328,002,250.38 and 18,524,099,559.84 is: 25,553,565,669.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,959,186,056.16 : 41,328,002,250.38 = 18,524,099,559.84 : x
  2. Step 2: Convert to fraction form
    29,959,186,056.16/41,328,002,250.38 = 18,524,099,559.84/x
  3. Step 3: Cross multiply
    29,959,186,056.16x = 41,328,002,250.38 × 18,524,099,559.84
  4. Step 4: Simplify right side
    29,959,186,056.16x = 765,564,028,295,161,184,256
  5. Step 5: Solve for x
    x = 765,564,028,295,161,184,256/29,959,186,056.16
  6. Step 6: Final answer
    x = 25,553,565,669.65

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Double scale
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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.