Home / 25,415,668.71-35,073,853.34-13,813,260.03

Finding the Fourth Proportional to 25,415,668.71, 35,073,853.34 and 13,813,260.03

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Solution

The fourth proportional to 25,415,668.71, 35,073,853.34 and 13,813,260.03 is: 19,062,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,415,668.71 : 35,073,853.34 = 13,813,260.03 : x
  2. Step 2: Convert to fraction form
    25,415,668.71/35,073,853.34 = 13,813,260.03/x
  3. Step 3: Cross multiply
    25,415,668.71x = 35,073,853.34 × 13,813,260.03
  4. Step 4: Simplify right side
    25,415,668.71x = 484,484,256,370,437.69
  5. Step 5: Solve for x
    x = 484,484,256,370,437.69/25,415,668.71
  6. Step 6: Final answer
    x = 19,062,424.12

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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.