Home / 47,336,829.08-71,007,269.70-18,589,184.96

Finding the Fourth Proportional to 47,336,829.08, 71,007,269.70 and 18,589,184.96

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Solution

The fourth proportional to 47,336,829.08, 71,007,269.70 and 18,589,184.96 is: 27,884,573.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,336,829.08 : 71,007,269.70 = 18,589,184.96 : x
  2. Step 2: Convert to fraction form
    47,336,829.08/71,007,269.70 = 18,589,184.96/x
  3. Step 3: Cross multiply
    47,336,829.08x = 71,007,269.70 × 18,589,184.96
  4. Step 4: Simplify right side
    47,336,829.08x = 1,319,967,269,957,903.75
  5. Step 5: Solve for x
    x = 1,319,967,269,957,903.75/47,336,829.08
  6. Step 6: Final answer
    x = 27,884,573.08

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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.