Home / 45,936,065.40-68,904,098.10-39,553,524.60

Finding the Fourth Proportional to 45,936,065.40, 68,904,098.10 and 39,553,524.60

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Solution

The fourth proportional to 45,936,065.40, 68,904,098.10 and 39,553,524.60 is: 59,330,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,936,065.40 : 68,904,098.10 = 39,553,524.60 : x
  2. Step 2: Convert to fraction form
    45,936,065.40/68,904,098.10 = 39,553,524.60/x
  3. Step 3: Cross multiply
    45,936,065.40x = 68,904,098.10 × 39,553,524.60
  4. Step 4: Simplify right side
    45,936,065.40x = 2,725,399,939,239,163
  5. Step 5: Solve for x
    x = 2,725,399,939,239,163/45,936,065.40
  6. Step 6: Final answer
    x = 59,330,286.90

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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.