Home / 113,789,720.63-170,615,463.55-44,619,657.64

Finding the Fourth Proportional to 113,789,720.63, 170,615,463.55 and 44,619,657.64

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Solution

The fourth proportional to 113,789,720.63, 170,615,463.55 and 44,619,657.64 is: 66,902,383.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,789,720.63 : 170,615,463.55 = 44,619,657.64 : x
  2. Step 2: Convert to fraction form
    113,789,720.63/170,615,463.55 = 44,619,657.64/x
  3. Step 3: Cross multiply
    113,789,720.63x = 170,615,463.55 × 44,619,657.64
  4. Step 4: Simplify right side
    113,789,720.63x = 7,612,803,571,152,812
  5. Step 5: Solve for x
    x = 7,612,803,571,152,812/113,789,720.63
  6. Step 6: Final answer
    x = 66,902,383.88

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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.