Home / 93,634,173.60-140,451,260.40-82,296,765.60

Finding the Fourth Proportional to 93,634,173.60, 140,451,260.40 and 82,296,765.60

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Solution

The fourth proportional to 93,634,173.60, 140,451,260.40 and 82,296,765.60 is: 123,445,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,634,173.60 : 140,451,260.40 = 82,296,765.60 : x
  2. Step 2: Convert to fraction form
    93,634,173.60/140,451,260.40 = 82,296,765.60/x
  3. Step 3: Cross multiply
    93,634,173.60x = 140,451,260.40 × 82,296,765.60
  4. Step 4: Simplify right side
    93,634,173.60x = 11,558,684,455,363,362
  5. Step 5: Solve for x
    x = 11,558,684,455,363,362/93,634,173.60
  6. Step 6: Final answer
    x = 123,445,148.40

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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.