Home / 53,888,692.60-80,825,165.70-15,546,208.60

Finding the Fourth Proportional to 53,888,692.60, 80,825,165.70 and 15,546,208.60

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Solution

The fourth proportional to 53,888,692.60, 80,825,165.70 and 15,546,208.60 is: 23,317,041.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,888,692.60 : 80,825,165.70 = 15,546,208.60 : x
  2. Step 2: Convert to fraction form
    53,888,692.60/80,825,165.70 = 15,546,208.60/x
  3. Step 3: Cross multiply
    53,888,692.60x = 80,825,165.70 × 15,546,208.60
  4. Step 4: Simplify right side
    53,888,692.60x = 1,256,524,886,101,765
  5. Step 5: Solve for x
    x = 1,256,524,886,101,765/53,888,692.60
  6. Step 6: Final answer
    x = 23,317,041.58

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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.