Home / 43,809,930.20-65,588,924.10-26,803,818.20

Finding the Fourth Proportional to 43,809,930.20, 65,588,924.10 and 26,803,818.20

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Solution

The fourth proportional to 43,809,930.20, 65,588,924.10 and 26,803,818.20 is: 40,128,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,809,930.20 : 65,588,924.10 = 26,803,818.20 : x
  2. Step 2: Convert to fraction form
    43,809,930.20/65,588,924.10 = 26,803,818.20/x
  3. Step 3: Cross multiply
    43,809,930.20x = 65,588,924.10 × 26,803,818.20
  4. Step 4: Simplify right side
    43,809,930.20x = 1,758,033,597,509,998.50
  5. Step 5: Solve for x
    x = 1,758,033,597,509,998.50/43,809,930.20
  6. Step 6: Final answer
    x = 40,128,655.52

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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.