Home / 29,247,205,085.94-43,840,188,331.02-12,239,715,001.05

Finding the Fourth Proportional to 29,247,205,085.94, 43,840,188,331.02 and 12,239,715,001.05

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Solution

The fourth proportional to 29,247,205,085.94, 43,840,188,331.02 and 12,239,715,001.05 is: 18,346,758,577.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,247,205,085.94 : 43,840,188,331.02 = 12,239,715,001.05 : x
  2. Step 2: Convert to fraction form
    29,247,205,085.94/43,840,188,331.02 = 12,239,715,001.05/x
  3. Step 3: Cross multiply
    29,247,205,085.94x = 43,840,188,331.02 × 12,239,715,001.05
  4. Step 4: Simplify right side
    29,247,205,085.94x = 536,591,410,764,042,600,448
  5. Step 5: Solve for x
    x = 536,591,410,764,042,600,448/29,247,205,085.94
  6. Step 6: Final answer
    x = 18,346,758,577.01

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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.