Home / 39,303,322.44-58,965,920.75-17,147,403.78

Finding the Fourth Proportional to 39,303,322.44, 58,965,920.75 and 17,147,403.78

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Solution

The fourth proportional to 39,303,322.44, 58,965,920.75 and 17,147,403.78 is: 25,725,877.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,303,322.44 : 58,965,920.75 = 17,147,403.78 : x
  2. Step 2: Convert to fraction form
    39,303,322.44/58,965,920.75 = 17,147,403.78/x
  3. Step 3: Cross multiply
    39,303,322.44x = 58,965,920.75 × 17,147,403.78
  4. Step 4: Simplify right side
    39,303,322.44x = 1,011,112,452,359,730.50
  5. Step 5: Solve for x
    x = 1,011,112,452,359,730.50/39,303,322.44
  6. Step 6: Final answer
    x = 25,725,877.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.