Home / 106,301,663.70-159,452,495.55-25,522,631.70

Finding the Fourth Proportional to 106,301,663.70, 159,452,495.55 and 25,522,631.70

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Solution

The fourth proportional to 106,301,663.70, 159,452,495.55 and 25,522,631.70 is: 38,283,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,301,663.70 : 159,452,495.55 = 25,522,631.70 : x
  2. Step 2: Convert to fraction form
    106,301,663.70/159,452,495.55 = 25,522,631.70/x
  3. Step 3: Cross multiply
    106,301,663.70x = 159,452,495.55 × 25,522,631.70
  4. Step 4: Simplify right side
    106,301,663.70x = 4,069,647,317,568,539
  5. Step 5: Solve for x
    x = 4,069,647,317,568,539/106,301,663.70
  6. Step 6: Final answer
    x = 38,283,947.55

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Similar ratio
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1.5x scale

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.