Home / 23,061,925.19-34,585,899.98-12,126,221.95

Finding the Fourth Proportional to 23,061,925.19, 34,585,899.98 and 12,126,221.95

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Solution

The fourth proportional to 23,061,925.19, 34,585,899.98 and 12,126,221.95 is: 18,185,658.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,061,925.19 : 34,585,899.98 = 12,126,221.95 : x
  2. Step 2: Convert to fraction form
    23,061,925.19/34,585,899.98 = 12,126,221.95/x
  3. Step 3: Cross multiply
    23,061,925.19x = 34,585,899.98 × 12,126,221.95
  4. Step 4: Simplify right side
    23,061,925.19x = 419,396,299,497,980.50
  5. Step 5: Solve for x
    x = 419,396,299,497,980.50/23,061,925.19
  6. Step 6: Final answer
    x = 18,185,658.66

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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.