Home / 62,010,309.48-92,952,936.77-38,997,690.20

Finding the Fourth Proportional to 62,010,309.48, 92,952,936.77 and 38,997,690.20

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Solution

The fourth proportional to 62,010,309.48, 92,952,936.77 and 38,997,690.20 is: 58,457,212.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,010,309.48 : 92,952,936.77 = 38,997,690.20 : x
  2. Step 2: Convert to fraction form
    62,010,309.48/92,952,936.77 = 38,997,690.20/x
  3. Step 3: Cross multiply
    62,010,309.48x = 92,952,936.77 × 38,997,690.20
  4. Step 4: Simplify right side
    62,010,309.48x = 3,624,949,831,336,649
  5. Step 5: Solve for x
    x = 3,624,949,831,336,649/62,010,309.48
  6. Step 6: Final answer
    x = 58,457,212.39

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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.