Home / 67,610,080,985.70-101,415,121,478.55-23,448,609,344.10

Finding the Fourth Proportional to 67,610,080,985.70, 101,415,121,478.55 and 23,448,609,344.10

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Solution

The fourth proportional to 67,610,080,985.70, 101,415,121,478.55 and 23,448,609,344.10 is: 35,172,914,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,610,080,985.70 : 101,415,121,478.55 = 23,448,609,344.10 : x
  2. Step 2: Convert to fraction form
    67,610,080,985.70/101,415,121,478.55 = 23,448,609,344.10/x
  3. Step 3: Cross multiply
    67,610,080,985.70x = 101,415,121,478.55 × 23,448,609,344.10
  4. Step 4: Simplify right side
    67,610,080,985.70x = 2,378,043,565,134,964,064,256
  5. Step 5: Solve for x
    x = 2,378,043,565,134,964,064,256/67,610,080,985.70
  6. Step 6: Final answer
    x = 35,172,914,016.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.