Home / 47,532,055.80-71,298,083.70-22,022,887.80

Finding the Fourth Proportional to 47,532,055.80, 71,298,083.70 and 22,022,887.80

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Solution

The fourth proportional to 47,532,055.80, 71,298,083.70 and 22,022,887.80 is: 33,034,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,532,055.80 : 71,298,083.70 = 22,022,887.80 : x
  2. Step 2: Convert to fraction form
    47,532,055.80/71,298,083.70 = 22,022,887.80/x
  3. Step 3: Cross multiply
    47,532,055.80x = 71,298,083.70 × 22,022,887.80
  4. Step 4: Simplify right side
    47,532,055.80x = 1,570,189,697,680,109
  5. Step 5: Solve for x
    x = 1,570,189,697,680,109/47,532,055.80
  6. Step 6: Final answer
    x = 33,034,331.70

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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.