Home / 23,648,728.41-32,635,292.45-12,783,712.41

Finding the Fourth Proportional to 23,648,728.41, 32,635,292.45 and 12,783,712.41

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Solution

The fourth proportional to 23,648,728.41, 32,635,292.45 and 12,783,712.41 is: 17,641,548.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648,728.41 : 32,635,292.45 = 12,783,712.41 : x
  2. Step 2: Convert to fraction form
    23,648,728.41/32,635,292.45 = 12,783,712.41/x
  3. Step 3: Cross multiply
    23,648,728.41x = 32,635,292.45 × 12,783,712.41
  4. Step 4: Simplify right side
    23,648,728.41x = 417,200,193,033,125.75
  5. Step 5: Solve for x
    x = 417,200,193,033,125.75/23,648,728.41
  6. Step 6: Final answer
    x = 17,641,548.66

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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.