Home / 56,157,718.80-84,252,324.60-23,825,110.80

Finding the Fourth Proportional to 56,157,718.80, 84,252,324.60 and 23,825,110.80

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Solution

The fourth proportional to 56,157,718.80, 84,252,324.60 and 23,825,110.80 is: 35,744,346.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,157,718.80 : 84,252,324.60 = 23,825,110.80 : x
  2. Step 2: Convert to fraction form
    56,157,718.80/84,252,324.60 = 23,825,110.80/x
  3. Step 3: Cross multiply
    56,157,718.80x = 84,252,324.60 × 23,825,110.80
  4. Step 4: Simplify right side
    56,157,718.80x = 2,007,320,968,752,565.50
  5. Step 5: Solve for x
    x = 2,007,320,968,752,565.50/56,157,718.80
  6. Step 6: Final answer
    x = 35,744,346.67

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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.