Home / 17,306,632.17-23,890,506.20-10,783,484.55

Finding the Fourth Proportional to 17,306,632.17, 23,890,506.20 and 10,783,484.55

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Solution

The fourth proportional to 17,306,632.17, 23,890,506.20 and 10,783,484.55 is: 14,885,790.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,632.17 : 23,890,506.20 = 10,783,484.55 : x
  2. Step 2: Convert to fraction form
    17,306,632.17/23,890,506.20 = 10,783,484.55/x
  3. Step 3: Cross multiply
    17,306,632.17x = 23,890,506.20 × 10,783,484.55
  4. Step 4: Simplify right side
    17,306,632.17x = 257,622,904,505,188.06
  5. Step 5: Solve for x
    x = 257,622,904,505,188.06/17,306,632.17
  6. Step 6: Final answer
    x = 14,885,790.72

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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.