Home / 17,103,184.92-23,562,541.98-11,937,432.60

Finding the Fourth Proportional to 17,103,184.92, 23,562,541.98 and 11,937,432.60

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Solution

The fourth proportional to 17,103,184.92, 23,562,541.98 and 11,937,432.60 is: 16,445,840.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,184.92 : 23,562,541.98 = 11,937,432.60 : x
  2. Step 2: Convert to fraction form
    17,103,184.92/23,562,541.98 = 11,937,432.60/x
  3. Step 3: Cross multiply
    17,103,184.92x = 23,562,541.98 × 11,937,432.60
  4. Step 4: Simplify right side
    17,103,184.92x = 281,276,256,770,920.53
  5. Step 5: Solve for x
    x = 281,276,256,770,920.53/17,103,184.92
  6. Step 6: Final answer
    x = 16,445,840.82

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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.