Home / 68,367,297.39-94,346,867.69-37,427,466.67

Finding the Fourth Proportional to 68,367,297.39, 94,346,867.69 and 37,427,466.67

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Solution

The fourth proportional to 68,367,297.39, 94,346,867.69 and 37,427,466.67 is: 51,649,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,367,297.39 : 94,346,867.69 = 37,427,466.67 : x
  2. Step 2: Convert to fraction form
    68,367,297.39/94,346,867.69 = 37,427,466.67/x
  3. Step 3: Cross multiply
    68,367,297.39x = 94,346,867.69 × 37,427,466.67
  4. Step 4: Simplify right side
    68,367,297.39x = 3,531,164,246,344,953.50
  5. Step 5: Solve for x
    x = 3,531,164,246,344,953.50/68,367,297.39
  6. Step 6: Final answer
    x = 51,649,902.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.