Home / 65,217,606.40-97,865,116.80-24,832,172.80

Finding the Fourth Proportional to 65,217,606.40, 97,865,116.80 and 24,832,172.80

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Solution

The fourth proportional to 65,217,606.40, 97,865,116.80 and 24,832,172.80 is: 37,262,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,217,606.40 : 97,865,116.80 = 24,832,172.80 : x
  2. Step 2: Convert to fraction form
    65,217,606.40/97,865,116.80 = 24,832,172.80/x
  3. Step 3: Cross multiply
    65,217,606.40x = 97,865,116.80 × 24,832,172.80
  4. Step 4: Simplify right side
    65,217,606.40x = 2,430,203,491,469,783
  5. Step 5: Solve for x
    x = 2,430,203,491,469,783/65,217,606.40
  6. Step 6: Final answer
    x = 37,262,997.30

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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.