Home / 37,658,532.60-56,487,798.90-18,526,656.60

Finding the Fourth Proportional to 37,658,532.60, 56,487,798.90 and 18,526,656.60

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Solution

The fourth proportional to 37,658,532.60, 56,487,798.90 and 18,526,656.60 is: 27,789,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,658,532.60 : 56,487,798.90 = 18,526,656.60 : x
  2. Step 2: Convert to fraction form
    37,658,532.60/56,487,798.90 = 18,526,656.60/x
  3. Step 3: Cross multiply
    37,658,532.60x = 56,487,798.90 × 18,526,656.60
  4. Step 4: Simplify right side
    37,658,532.60x = 1,046,530,052,310,157.75
  5. Step 5: Solve for x
    x = 1,046,530,052,310,157.75/37,658,532.60
  6. Step 6: Final answer
    x = 27,789,984.90

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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.