Home / 45,001,002.93-67,501,012.32-10,922,348.81

Finding the Fourth Proportional to 45,001,002.93, 67,501,012.32 and 10,922,348.81

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Solution

The fourth proportional to 45,001,002.93, 67,501,012.32 and 10,922,348.81 is: 16,383,403.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001,002.93 : 67,501,012.32 = 10,922,348.81 : x
  2. Step 2: Convert to fraction form
    45,001,002.93/67,501,012.32 = 10,922,348.81/x
  3. Step 3: Cross multiply
    45,001,002.93x = 67,501,012.32 × 10,922,348.81
  4. Step 4: Simplify right side
    45,001,002.93x = 737,269,601,587,147.25
  5. Step 5: Solve for x
    x = 737,269,601,587,147.25/45,001,002.93
  6. Step 6: Final answer
    x = 16,383,403.78

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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.