Home / 110,276,725.20-165,415,087.80-94,971,224.40

Finding the Fourth Proportional to 110,276,725.20, 165,415,087.80 and 94,971,224.40

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Solution

The fourth proportional to 110,276,725.20, 165,415,087.80 and 94,971,224.40 is: 142,456,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,276,725.20 : 165,415,087.80 = 94,971,224.40 : x
  2. Step 2: Convert to fraction form
    110,276,725.20/165,415,087.80 = 94,971,224.40/x
  3. Step 3: Cross multiply
    110,276,725.20x = 165,415,087.80 × 94,971,224.40
  4. Step 4: Simplify right side
    110,276,725.20x = 15,709,673,422,599,504
  5. Step 5: Solve for x
    x = 15,709,673,422,599,504/110,276,725.20
  6. Step 6: Final answer
    x = 142,456,836.60

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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.