Home / 36,643,815.60-51,234,157.20-36,643,815.60

Finding the Fourth Proportional to 36,643,815.60, 51,234,157.20 and 36,643,815.60

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Solution

The fourth proportional to 36,643,815.60, 51,234,157.20 and 36,643,815.60 is: 51,234,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,643,815.60 : 51,234,157.20 = 36,643,815.60 : x
  2. Step 2: Convert to fraction form
    36,643,815.60/51,234,157.20 = 36,643,815.60/x
  3. Step 3: Cross multiply
    36,643,815.60x = 51,234,157.20 × 36,643,815.60
  4. Step 4: Simplify right side
    36,643,815.60x = 1,877,415,008,858,212.50
  5. Step 5: Solve for x
    x = 1,877,415,008,858,212.50/36,643,815.60
  6. Step 6: Final answer
    x = 51,234,157.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.