Home / 56,860,340.39-85,301,140.31-22,784,343.47

Finding the Fourth Proportional to 56,860,340.39, 85,301,140.31 and 22,784,343.47

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Solution

The fourth proportional to 56,860,340.39, 85,301,140.31 and 22,784,343.47 is: 34,180,774.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,860,340.39 : 85,301,140.31 = 22,784,343.47 : x
  2. Step 2: Convert to fraction form
    56,860,340.39/85,301,140.31 = 22,784,343.47/x
  3. Step 3: Cross multiply
    56,860,340.39x = 85,301,140.31 × 22,784,343.47
  4. Step 4: Simplify right side
    56,860,340.39x = 1,943,530,478,836,157.50
  5. Step 5: Solve for x
    x = 1,943,530,478,836,157.50/56,860,340.39
  6. Step 6: Final answer
    x = 34,180,774.61

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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.