Home / 79,266,629.18-118,871,417.88-27,437,149.46

Finding the Fourth Proportional to 79,266,629.18, 118,871,417.88 and 27,437,149.46

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Solution

The fourth proportional to 79,266,629.18, 118,871,417.88 and 27,437,149.46 is: 41,145,850.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,266,629.18 : 118,871,417.88 = 27,437,149.46 : x
  2. Step 2: Convert to fraction form
    79,266,629.18/118,871,417.88 = 27,437,149.46/x
  3. Step 3: Cross multiply
    79,266,629.18x = 118,871,417.88 × 27,437,149.46
  4. Step 4: Simplify right side
    79,266,629.18x = 3,261,492,858,895,676.50
  5. Step 5: Solve for x
    x = 3,261,492,858,895,676.50/79,266,629.18
  6. Step 6: Final answer
    x = 41,145,850.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.