Home / 23,209,910,844.32-32,029,785,431.60-13,185,955,732.96

Finding the Fourth Proportional to 23,209,910,844.32, 32,029,785,431.60 and 13,185,955,732.96

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Solution

The fourth proportional to 23,209,910,844.32, 32,029,785,431.60 and 13,185,955,732.96 is: 18,196,680,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,910,844.32 : 32,029,785,431.60 = 13,185,955,732.96 : x
  2. Step 2: Convert to fraction form
    23,209,910,844.32/32,029,785,431.60 = 13,185,955,732.96/x
  3. Step 3: Cross multiply
    23,209,910,844.32x = 32,029,785,431.60 × 13,185,955,732.96
  4. Step 4: Simplify right side
    23,209,910,844.32x = 422,343,332,837,284,642,816
  5. Step 5: Solve for x
    x = 422,343,332,837,284,642,816/23,209,910,844.32
  6. Step 6: Final answer
    x = 18,196,680,533.16

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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.