Home / 11,789,258.60-17,693,219.10-4,604,234.60

Finding the Fourth Proportional to 11,789,258.60, 17,693,219.10 and 4,604,234.60

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Solution

The fourth proportional to 11,789,258.60, 17,693,219.10 and 4,604,234.60 is: 6,909,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,258.60 : 17,693,219.10 = 4,604,234.60 : x
  2. Step 2: Convert to fraction form
    11,789,258.60/17,693,219.10 = 4,604,234.60/x
  3. Step 3: Cross multiply
    11,789,258.60x = 17,693,219.10 × 4,604,234.60
  4. Step 4: Simplify right side
    11,789,258.60x = 81,463,731,565,600.86
  5. Step 5: Solve for x
    x = 81,463,731,565,600.86/11,789,258.60
  6. Step 6: Final answer
    x = 6,909,996.15

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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.