Home / 23,209,910,731.01-32,029,785,275.90-13,185,955,619.57

Finding the Fourth Proportional to 23,209,910,731.01, 32,029,785,275.90 and 13,185,955,619.57

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Solution

The fourth proportional to 23,209,910,731.01, 32,029,785,275.90 and 13,185,955,619.57 is: 18,196,680,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209,910,731.01 : 32,029,785,275.90 = 13,185,955,619.57 : x
  2. Step 2: Convert to fraction form
    23,209,910,731.01/32,029,785,275.90 = 13,185,955,619.57/x
  3. Step 3: Cross multiply
    23,209,910,731.01x = 32,029,785,275.90 × 13,185,955,619.57
  4. Step 4: Simplify right side
    23,209,910,731.01x = 422,343,327,152,147,988,480
  5. Step 5: Solve for x
    x = 422,343,327,152,147,988,480/23,209,910,731.01
  6. Step 6: Final answer
    x = 18,196,680,377.06

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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.