Home / 53,020,803.20-79,530,405.73-23,854,044.56

Finding the Fourth Proportional to 53,020,803.20, 79,530,405.73 and 23,854,044.56

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Solution

The fourth proportional to 53,020,803.20, 79,530,405.73 and 23,854,044.56 is: 35,780,707.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,020,803.20 : 79,530,405.73 = 23,854,044.56 : x
  2. Step 2: Convert to fraction form
    53,020,803.20/79,530,405.73 = 23,854,044.56/x
  3. Step 3: Cross multiply
    53,020,803.20x = 79,530,405.73 × 23,854,044.56
  4. Step 4: Simplify right side
    53,020,803.20x = 1,897,121,841,701,012.25
  5. Step 5: Solve for x
    x = 1,897,121,841,701,012.25/53,020,803.20
  6. Step 6: Final answer
    x = 35,780,707.33

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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.