Home / 29,671,840.80-44,507,761.20-16,704,680.40

Finding the Fourth Proportional to 29,671,840.80, 44,507,761.20 and 16,704,680.40

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Solution

The fourth proportional to 29,671,840.80, 44,507,761.20 and 16,704,680.40 is: 25,057,020.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,671,840.80 : 44,507,761.20 = 16,704,680.40 : x
  2. Step 2: Convert to fraction form
    29,671,840.80/44,507,761.20 = 16,704,680.40/x
  3. Step 3: Cross multiply
    29,671,840.80x = 44,507,761.20 × 16,704,680.40
  4. Step 4: Simplify right side
    29,671,840.80x = 743,487,926,165,520.50
  5. Step 5: Solve for x
    x = 743,487,926,165,520.50/29,671,840.80
  6. Step 6: Final answer
    x = 25,057,020.60

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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.