Home / 23,193,873.80-34,790,810.70-12,577,041.80

Finding the Fourth Proportional to 23,193,873.80, 34,790,810.70 and 12,577,041.80

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Solution

The fourth proportional to 23,193,873.80, 34,790,810.70 and 12,577,041.80 is: 18,865,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,873.80 : 34,790,810.70 = 12,577,041.80 : x
  2. Step 2: Convert to fraction form
    23,193,873.80/34,790,810.70 = 12,577,041.80/x
  3. Step 3: Cross multiply
    23,193,873.80x = 34,790,810.70 × 12,577,041.80
  4. Step 4: Simplify right side
    23,193,873.80x = 437,565,480,429,787.31
  5. Step 5: Solve for x
    x = 437,565,480,429,787.31/23,193,873.80
  6. Step 6: Final answer
    x = 18,865,562.70

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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.