Home / 34,574,991.92-47,716,208.76-19,690,945.33

Finding the Fourth Proportional to 34,574,991.92, 47,716,208.76 and 19,690,945.33

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Solution

The fourth proportional to 34,574,991.92, 47,716,208.76 and 19,690,945.33 is: 27,175,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,574,991.92 : 47,716,208.76 = 19,690,945.33 : x
  2. Step 2: Convert to fraction form
    34,574,991.92/47,716,208.76 = 19,690,945.33/x
  3. Step 3: Cross multiply
    34,574,991.92x = 47,716,208.76 × 19,690,945.33
  4. Step 4: Simplify right side
    34,574,991.92x = 939,577,258,155,168
  5. Step 5: Solve for x
    x = 939,577,258,155,168/34,574,991.92
  6. Step 6: Final answer
    x = 27,175,053.58

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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.