Home / 29,903,216.41-41,266,440.12-16,152,180.54

Finding the Fourth Proportional to 29,903,216.41, 41,266,440.12 and 16,152,180.54

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Solution

The fourth proportional to 29,903,216.41, 41,266,440.12 and 16,152,180.54 is: 22,290,009.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,216.41 : 41,266,440.12 = 16,152,180.54 : x
  2. Step 2: Convert to fraction form
    29,903,216.41/41,266,440.12 = 16,152,180.54/x
  3. Step 3: Cross multiply
    29,903,216.41x = 41,266,440.12 × 16,152,180.54
  4. Step 4: Simplify right side
    29,903,216.41x = 666,542,990,967,193.12
  5. Step 5: Solve for x
    x = 666,542,990,967,193.12/29,903,216.41
  6. Step 6: Final answer
    x = 22,290,009.94

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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.