Home / 93,634,213.60-140,451,320.40-82,296,805.60

Finding the Fourth Proportional to 93,634,213.60, 140,451,320.40 and 82,296,805.60

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Solution

The fourth proportional to 93,634,213.60, 140,451,320.40 and 82,296,805.60 is: 123,445,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,634,213.60 : 140,451,320.40 = 82,296,805.60 : x
  2. Step 2: Convert to fraction form
    93,634,213.60/140,451,320.40 = 82,296,805.60/x
  3. Step 3: Cross multiply
    93,634,213.60x = 140,451,320.40 × 82,296,805.60
  4. Step 4: Simplify right side
    93,634,213.60x = 11,558,695,011,222,114
  5. Step 5: Solve for x
    x = 11,558,695,011,222,114/93,634,213.60
  6. Step 6: Final answer
    x = 123,445,208.40

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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.