Home / 106,624,457.53-159,995,702.49-52,037,495.22

Finding the Fourth Proportional to 106,624,457.53, 159,995,702.49 and 52,037,495.22

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Solution

The fourth proportional to 106,624,457.53, 159,995,702.49 and 52,037,495.22 is: 78,085,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,624,457.53 : 159,995,702.49 = 52,037,495.22 : x
  2. Step 2: Convert to fraction form
    106,624,457.53/159,995,702.49 = 52,037,495.22/x
  3. Step 3: Cross multiply
    106,624,457.53x = 159,995,702.49 × 52,037,495.22
  4. Step 4: Simplify right side
    106,624,457.53x = 8,325,775,603,543,917
  5. Step 5: Solve for x
    x = 8,325,775,603,543,917/106,624,457.53
  6. Step 6: Final answer
    x = 78,085,045.37

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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.