Home / 33,081,803.40-49,622,705.10-31,593,768.60

Finding the Fourth Proportional to 33,081,803.40, 49,622,705.10 and 31,593,768.60

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Solution

The fourth proportional to 33,081,803.40, 49,622,705.10 and 31,593,768.60 is: 47,390,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,081,803.40 : 49,622,705.10 = 31,593,768.60 : x
  2. Step 2: Convert to fraction form
    33,081,803.40/49,622,705.10 = 31,593,768.60/x
  3. Step 3: Cross multiply
    33,081,803.40x = 49,622,705.10 × 31,593,768.60
  4. Step 4: Simplify right side
    33,081,803.40x = 1,567,768,262,235,440
  5. Step 5: Solve for x
    x = 1,567,768,262,235,440/33,081,803.40
  6. Step 6: Final answer
    x = 47,390,652.90

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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.