Home / 34,571,918.67-47,709,149.83-19,101,893.10

Finding the Fourth Proportional to 34,571,918.67, 47,709,149.83 and 19,101,893.10

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Solution

The fourth proportional to 34,571,918.67, 47,709,149.83 and 19,101,893.10 is: 26,360,558.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,571,918.67 : 47,709,149.83 = 19,101,893.10 : x
  2. Step 2: Convert to fraction form
    34,571,918.67/47,709,149.83 = 19,101,893.10/x
  3. Step 3: Cross multiply
    34,571,918.67x = 47,709,149.83 × 19,101,893.10
  4. Step 4: Simplify right side
    34,571,918.67x = 911,335,079,896,788.50
  5. Step 5: Solve for x
    x = 911,335,079,896,788.50/34,571,918.67
  6. Step 6: Final answer
    x = 26,360,558.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.