Home / 53,494,678.60-80,269,473.36-25,482,863.33

Finding the Fourth Proportional to 53,494,678.60, 80,269,473.36 and 25,482,863.33

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Solution

The fourth proportional to 53,494,678.60, 80,269,473.36 and 25,482,863.33 is: 38,237,373.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,494,678.60 : 80,269,473.36 = 25,482,863.33 : x
  2. Step 2: Convert to fraction form
    53,494,678.60/80,269,473.36 = 25,482,863.33/x
  3. Step 3: Cross multiply
    53,494,678.60x = 80,269,473.36 × 25,482,863.33
  4. Step 4: Simplify right side
    53,494,678.60x = 2,045,496,019,203,955.75
  5. Step 5: Solve for x
    x = 2,045,496,019,203,955.75/53,494,678.60
  6. Step 6: Final answer
    x = 38,237,373.75

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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.