Home / 106,975,906.29-147,627,340.07-58,083,334.29

Finding the Fourth Proportional to 106,975,906.29, 147,627,340.07 and 58,083,334.29

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Solution

The fourth proportional to 106,975,906.29, 147,627,340.07 and 58,083,334.29 is: 80,155,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,975,906.29 : 147,627,340.07 = 58,083,334.29 : x
  2. Step 2: Convert to fraction form
    106,975,906.29/147,627,340.07 = 58,083,334.29/x
  3. Step 3: Cross multiply
    106,975,906.29x = 147,627,340.07 × 58,083,334.29
  4. Step 4: Simplify right side
    106,975,906.29x = 8,574,688,143,338,905
  5. Step 5: Solve for x
    x = 8,574,688,143,338,905/106,975,906.29
  6. Step 6: Final answer
    x = 80,155,321.33

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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.