Home / 95,515,205.40-131,811,427.26-54,264,360.60

Finding the Fourth Proportional to 95,515,205.40, 131,811,427.26 and 54,264,360.60

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Solution

The fourth proportional to 95,515,205.40, 131,811,427.26 and 54,264,360.60 is: 74,885,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,515,205.40 : 131,811,427.26 = 54,264,360.60 : x
  2. Step 2: Convert to fraction form
    95,515,205.40/131,811,427.26 = 54,264,360.60/x
  3. Step 3: Cross multiply
    95,515,205.40x = 131,811,427.26 × 54,264,360.60
  4. Step 4: Simplify right side
    95,515,205.40x = 7,152,662,820,037,310
  5. Step 5: Solve for x
    x = 7,152,662,820,037,310/95,515,205.40
  6. Step 6: Final answer
    x = 74,885,069.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.