Home / 53,122,205.73-73,307,898.72-29,601,733.81

Finding the Fourth Proportional to 53,122,205.73, 73,307,898.72 and 29,601,733.81

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Solution

The fourth proportional to 53,122,205.73, 73,307,898.72 and 29,601,733.81 is: 40,849,977.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,122,205.73 : 73,307,898.72 = 29,601,733.81 : x
  2. Step 2: Convert to fraction form
    53,122,205.73/73,307,898.72 = 29,601,733.81/x
  3. Step 3: Cross multiply
    53,122,205.73x = 73,307,898.72 × 29,601,733.81
  4. Step 4: Simplify right side
    53,122,205.73x = 2,170,040,903,713,340.25
  5. Step 5: Solve for x
    x = 2,170,040,903,713,340.25/53,122,205.73
  6. Step 6: Final answer
    x = 40,849,977.41

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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.