Home / 16,736,601.60-25,093,092.60-7,643,055.60

Finding the Fourth Proportional to 16,736,601.60, 25,093,092.60 and 7,643,055.60

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Solution

The fourth proportional to 16,736,601.60, 25,093,092.60 and 7,643,055.60 is: 11,459,190.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,736,601.60 : 25,093,092.60 = 7,643,055.60 : x
  2. Step 2: Convert to fraction form
    16,736,601.60/25,093,092.60 = 7,643,055.60/x
  3. Step 3: Cross multiply
    16,736,601.60x = 25,093,092.60 × 7,643,055.60
  4. Step 4: Simplify right side
    16,736,601.60x = 191,787,901,917,748.56
  5. Step 5: Solve for x
    x = 191,787,901,917,748.56/16,736,601.60
  6. Step 6: Final answer
    x = 11,459,190.25

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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.