Home / 17,235,703.28-25,857,338.88-5,106,116.36

Finding the Fourth Proportional to 17,235,703.28, 25,857,338.88 and 5,106,116.36

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Solution

The fourth proportional to 17,235,703.28, 25,857,338.88 and 5,106,116.36 is: 7,660,295.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235,703.28 : 25,857,338.88 = 5,106,116.36 : x
  2. Step 2: Convert to fraction form
    17,235,703.28/25,857,338.88 = 5,106,116.36/x
  3. Step 3: Cross multiply
    17,235,703.28x = 25,857,338.88 × 5,106,116.36
  4. Step 4: Simplify right side
    17,235,703.28x = 132,030,581,081,232.08
  5. Step 5: Solve for x
    x = 132,030,581,081,232.08/17,235,703.28
  6. Step 6: Final answer
    x = 7,660,295.55

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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.