Home / 94,683,993.40-141,983,999.70-43,581,676.60

Finding the Fourth Proportional to 94,683,993.40, 141,983,999.70 and 43,581,676.60

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Solution

The fourth proportional to 94,683,993.40, 141,983,999.70 and 43,581,676.60 is: 65,353,187.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,683,993.40 : 141,983,999.70 = 43,581,676.60 : x
  2. Step 2: Convert to fraction form
    94,683,993.40/141,983,999.70 = 43,581,676.60/x
  3. Step 3: Cross multiply
    94,683,993.40x = 141,983,999.70 × 43,581,676.60
  4. Step 4: Simplify right side
    94,683,993.40x = 6,187,900,757,299,897
  5. Step 5: Solve for x
    x = 6,187,900,757,299,897/94,683,993.40
  6. Step 6: Final answer
    x = 65,353,187.32

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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.