Home / 37,863,181.60-56,803,066.80-12,299,840.80

Finding the Fourth Proportional to 37,863,181.60, 56,803,066.80 and 12,299,840.80

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Solution

The fourth proportional to 37,863,181.60, 56,803,066.80 and 12,299,840.80 is: 18,452,455.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,863,181.60 : 56,803,066.80 = 12,299,840.80 : x
  2. Step 2: Convert to fraction form
    37,863,181.60/56,803,066.80 = 12,299,840.80/x
  3. Step 3: Cross multiply
    37,863,181.60x = 56,803,066.80 × 12,299,840.80
  4. Step 4: Simplify right side
    37,863,181.60x = 698,668,678,591,765.50
  5. Step 5: Solve for x
    x = 698,668,678,591,765.50/37,863,181.60
  6. Step 6: Final answer
    x = 18,452,455.63

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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.