Home / 23,230,970.07-32,059,521.74-12,777,794.86

Finding the Fourth Proportional to 23,230,970.07, 32,059,521.74 and 12,777,794.86

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Solution

The fourth proportional to 23,230,970.07, 32,059,521.74 and 12,777,794.86 is: 17,633,787.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,230,970.07 : 32,059,521.74 = 12,777,794.86 : x
  2. Step 2: Convert to fraction form
    23,230,970.07/32,059,521.74 = 12,777,794.86/x
  3. Step 3: Cross multiply
    23,230,970.07x = 32,059,521.74 × 12,777,794.86
  4. Step 4: Simplify right side
    23,230,970.07x = 409,649,992,103,430.19
  5. Step 5: Solve for x
    x = 409,649,992,103,430.19/23,230,970.07
  6. Step 6: Final answer
    x = 17,633,787.61

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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.