Home / 15,707,970.10-23,561,955.15-4,348,418.73

Finding the Fourth Proportional to 15,707,970.10, 23,561,955.15 and 4,348,418.73

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Solution

The fourth proportional to 15,707,970.10, 23,561,955.15 and 4,348,418.73 is: 6,522,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,970.10 : 23,561,955.15 = 4,348,418.73 : x
  2. Step 2: Convert to fraction form
    15,707,970.10/23,561,955.15 = 4,348,418.73/x
  3. Step 3: Cross multiply
    15,707,970.10x = 23,561,955.15 × 4,348,418.73
  4. Step 4: Simplify right side
    15,707,970.10x = 102,457,247,089,679.97
  5. Step 5: Solve for x
    x = 102,457,247,089,679.97/15,707,970.10
  6. Step 6: Final answer
    x = 6,522,628.10

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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.