Home / 59,958,205.20-89,795,590.20-40,684,611.60

Finding the Fourth Proportional to 59,958,205.20, 89,795,590.20 and 40,684,611.60

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Solution

The fourth proportional to 59,958,205.20, 89,795,590.20 and 40,684,611.60 is: 60,930,754.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,958,205.20 : 89,795,590.20 = 40,684,611.60 : x
  2. Step 2: Convert to fraction form
    59,958,205.20/89,795,590.20 = 40,684,611.60/x
  3. Step 3: Cross multiply
    59,958,205.20x = 89,795,590.20 × 40,684,611.60
  4. Step 4: Simplify right side
    59,958,205.20x = 3,653,298,710,679,766.50
  5. Step 5: Solve for x
    x = 3,653,298,710,679,766.50/59,958,205.20
  6. Step 6: Final answer
    x = 60,930,754.99

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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.