Home / 23,193,871.80-34,790,807.70-12,577,039.80

Finding the Fourth Proportional to 23,193,871.80, 34,790,807.70 and 12,577,039.80

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Solution

The fourth proportional to 23,193,871.80, 34,790,807.70 and 12,577,039.80 is: 18,865,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,871.80 : 34,790,807.70 = 12,577,039.80 : x
  2. Step 2: Convert to fraction form
    23,193,871.80/34,790,807.70 = 12,577,039.80/x
  3. Step 3: Cross multiply
    23,193,871.80x = 34,790,807.70 × 12,577,039.80
  4. Step 4: Simplify right side
    23,193,871.80x = 437,565,373,117,046.50
  5. Step 5: Solve for x
    x = 437,565,373,117,046.50/23,193,871.80
  6. Step 6: Final answer
    x = 18,865,559.70

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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.