Home / 35,900,563,998.11-53,850,846,000.88-11,997,068,705.78

Finding the Fourth Proportional to 35,900,563,998.11, 53,850,846,000.88 and 11,997,068,705.78

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Solution

The fourth proportional to 35,900,563,998.11, 53,850,846,000.88 and 11,997,068,705.78 is: 17,995,603,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,900,563,998.11 : 53,850,846,000.88 = 11,997,068,705.78 : x
  2. Step 2: Convert to fraction form
    35,900,563,998.11/53,850,846,000.88 = 11,997,068,705.78/x
  3. Step 3: Cross multiply
    35,900,563,998.11x = 53,850,846,000.88 × 11,997,068,705.78
  4. Step 4: Simplify right side
    35,900,563,998.11x = 646,052,299,336,642,199,552
  5. Step 5: Solve for x
    x = 646,052,299,336,642,199,552/35,900,563,998.11
  6. Step 6: Final answer
    x = 17,995,603,059.90

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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.