Home / 107,004,260.66-160,233,914.68-70,501,986.29

Finding the Fourth Proportional to 107,004,260.66, 160,233,914.68 and 70,501,986.29

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Solution

The fourth proportional to 107,004,260.66, 160,233,914.68 and 70,501,986.29 is: 105,573,452.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,004,260.66 : 160,233,914.68 = 70,501,986.29 : x
  2. Step 2: Convert to fraction form
    107,004,260.66/160,233,914.68 = 70,501,986.29/x
  3. Step 3: Cross multiply
    107,004,260.66x = 160,233,914.68 × 70,501,986.29
  4. Step 4: Simplify right side
    107,004,260.66x = 11,296,809,256,186,720
  5. Step 5: Solve for x
    x = 11,296,809,256,186,720/107,004,260.66
  6. Step 6: Final answer
    x = 105,573,452.75

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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.