Home / 33,029,999.60-49,544,999.40-28,247,030.60

Finding the Fourth Proportional to 33,029,999.60, 49,544,999.40 and 28,247,030.60

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Solution

The fourth proportional to 33,029,999.60, 49,544,999.40 and 28,247,030.60 is: 42,370,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029,999.60 : 49,544,999.40 = 28,247,030.60 : x
  2. Step 2: Convert to fraction form
    33,029,999.60/49,544,999.40 = 28,247,030.60/x
  3. Step 3: Cross multiply
    33,029,999.60x = 49,544,999.40 × 28,247,030.60
  4. Step 4: Simplify right side
    33,029,999.60x = 1,399,499,114,128,781.75
  5. Step 5: Solve for x
    x = 1,399,499,114,128,781.75/33,029,999.60
  6. Step 6: Final answer
    x = 42,370,545.90

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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.