Home / 46,661,138.10-69,869,235.15-32,940,191.70

Finding the Fourth Proportional to 46,661,138.10, 69,869,235.15 and 32,940,191.70

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Solution

The fourth proportional to 46,661,138.10, 69,869,235.15 and 32,940,191.70 is: 49,323,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,661,138.10 : 69,869,235.15 = 32,940,191.70 : x
  2. Step 2: Convert to fraction form
    46,661,138.10/69,869,235.15 = 32,940,191.70/x
  3. Step 3: Cross multiply
    46,661,138.10x = 69,869,235.15 × 32,940,191.70
  4. Step 4: Simplify right side
    46,661,138.10x = 2,301,505,999,773,378.50
  5. Step 5: Solve for x
    x = 2,301,505,999,773,378.50/46,661,138.10
  6. Step 6: Final answer
    x = 49,323,829.07

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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.