Home / 89,532,090.40-134,298,135.60-62,322,311.20

Finding the Fourth Proportional to 89,532,090.40, 134,298,135.60 and 62,322,311.20

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Solution

The fourth proportional to 89,532,090.40, 134,298,135.60 and 62,322,311.20 is: 93,483,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,532,090.40 : 134,298,135.60 = 62,322,311.20 : x
  2. Step 2: Convert to fraction form
    89,532,090.40/134,298,135.60 = 62,322,311.20/x
  3. Step 3: Cross multiply
    89,532,090.40x = 134,298,135.60 × 62,322,311.20
  4. Step 4: Simplify right side
    89,532,090.40x = 8,369,770,200,442,999
  5. Step 5: Solve for x
    x = 8,369,770,200,442,999/89,532,090.40
  6. Step 6: Final answer
    x = 93,483,466.80

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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.