Home / 106,735,593.51-147,295,245.02-57,843,021.51

Finding the Fourth Proportional to 106,735,593.51, 147,295,245.02 and 57,843,021.51

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Solution

The fourth proportional to 106,735,593.51, 147,295,245.02 and 57,843,021.51 is: 79,823,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,735,593.51 : 147,295,245.02 = 57,843,021.51 : x
  2. Step 2: Convert to fraction form
    106,735,593.51/147,295,245.02 = 57,843,021.51/x
  3. Step 3: Cross multiply
    106,735,593.51x = 147,295,245.02 × 57,843,021.51
  4. Step 4: Simplify right side
    106,735,593.51x = 8,520,002,025,723,364
  5. Step 5: Solve for x
    x = 8,520,002,025,723,364/106,735,593.51
  6. Step 6: Final answer
    x = 79,823,437.95

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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.