Home / 45,543,612.55-68,206,820.18-29,097,158.98

Finding the Fourth Proportional to 45,543,612.55, 68,206,820.18 and 29,097,158.98

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Solution

The fourth proportional to 45,543,612.55, 68,206,820.18 and 29,097,158.98 is: 43,576,356.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,543,612.55 : 68,206,820.18 = 29,097,158.98 : x
  2. Step 2: Convert to fraction form
    45,543,612.55/68,206,820.18 = 29,097,158.98/x
  3. Step 3: Cross multiply
    45,543,612.55x = 68,206,820.18 × 29,097,158.98
  4. Step 4: Simplify right side
    45,543,612.55x = 1,984,624,690,297,732.50
  5. Step 5: Solve for x
    x = 1,984,624,690,297,732.50/45,543,612.55
  6. Step 6: Final answer
    x = 43,576,356.36

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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.