Home / 35,117,998.20-52,676,997.30-18,111,886.20

Finding the Fourth Proportional to 35,117,998.20, 52,676,997.30 and 18,111,886.20

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Solution

The fourth proportional to 35,117,998.20, 52,676,997.30 and 18,111,886.20 is: 27,167,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,117,998.20 : 52,676,997.30 = 18,111,886.20 : x
  2. Step 2: Convert to fraction form
    35,117,998.20/52,676,997.30 = 18,111,886.20/x
  3. Step 3: Cross multiply
    35,117,998.20x = 52,676,997.30 × 18,111,886.20
  4. Step 4: Simplify right side
    35,117,998.20x = 954,079,780,455,307.12
  5. Step 5: Solve for x
    x = 954,079,780,455,307.12/35,117,998.20
  6. Step 6: Final answer
    x = 27,167,829.30

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Double scale
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Similar ratio
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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.