Home / 104,932,883.22-157,188,527.19-52,251,842.40

Finding the Fourth Proportional to 104,932,883.22, 157,188,527.19 and 52,251,842.40

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Solution

The fourth proportional to 104,932,883.22, 157,188,527.19 and 52,251,842.40 is: 78,272,795.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,932,883.22 : 157,188,527.19 = 52,251,842.40 : x
  2. Step 2: Convert to fraction form
    104,932,883.22/157,188,527.19 = 52,251,842.40/x
  3. Step 3: Cross multiply
    104,932,883.22x = 157,188,527.19 × 52,251,842.40
  4. Step 4: Simplify right side
    104,932,883.22x = 8,213,390,149,819,994
  5. Step 5: Solve for x
    x = 8,213,390,149,819,994/104,932,883.22
  6. Step 6: Final answer
    x = 78,272,795.88

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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.