Home / 30,361,247.48-41,897,803.02-16,610,324.60

Finding the Fourth Proportional to 30,361,247.48, 41,897,803.02 and 16,610,324.60

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Solution

The fourth proportional to 30,361,247.48, 41,897,803.02 and 16,610,324.60 is: 22,921,854.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,361,247.48 : 41,897,803.02 = 16,610,324.60 : x
  2. Step 2: Convert to fraction form
    30,361,247.48/41,897,803.02 = 16,610,324.60/x
  3. Step 3: Cross multiply
    30,361,247.48x = 41,897,803.02 × 16,610,324.60
  4. Step 4: Simplify right side
    30,361,247.48x = 695,936,108,189,060.38
  5. Step 5: Solve for x
    x = 695,936,108,189,060.38/30,361,247.48
  6. Step 6: Final answer
    x = 22,921,854.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.