Home / 23,209,910,939.32-32,029,785,562.62-13,185,955,827.88

Finding the Fourth Proportional to 23,209,910,939.32, 32,029,785,562.62 and 13,185,955,827.88

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Solution

The fourth proportional to 23,209,910,939.32, 32,029,785,562.62 and 13,185,955,827.88 is: 18,196,680,664.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,910,939.32 : 32,029,785,562.62 = 13,185,955,827.88 : x
  2. Step 2: Convert to fraction form
    23,209,910,939.32/32,029,785,562.62 = 13,185,955,827.88/x
  3. Step 3: Cross multiply
    23,209,910,939.32x = 32,029,785,562.62 × 13,185,955,827.88
  4. Step 4: Simplify right side
    23,209,910,939.32x = 422,343,337,605,175,836,672
  5. Step 5: Solve for x
    x = 422,343,337,605,175,836,672/23,209,910,939.32
  6. Step 6: Final answer
    x = 18,196,680,664.11

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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.