Home / 53,494,677.60-80,269,471.86-25,482,862.33

Finding the Fourth Proportional to 53,494,677.60, 80,269,471.86 and 25,482,862.33

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Solution

The fourth proportional to 53,494,677.60, 80,269,471.86 and 25,482,862.33 is: 38,237,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,494,677.60 : 80,269,471.86 = 25,482,862.33 : x
  2. Step 2: Convert to fraction form
    53,494,677.60/80,269,471.86 = 25,482,862.33/x
  3. Step 3: Cross multiply
    53,494,677.60x = 80,269,471.86 × 25,482,862.33
  4. Step 4: Simplify right side
    53,494,677.60x = 2,045,495,900,181,427.50
  5. Step 5: Solve for x
    x = 2,045,495,900,181,427.50/53,494,677.60
  6. Step 6: Final answer
    x = 38,237,372.24

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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.