Home / 116,928,200.70-175,392,301.05-110,657,634.30

Finding the Fourth Proportional to 116,928,200.70, 175,392,301.05 and 110,657,634.30

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Solution

The fourth proportional to 116,928,200.70, 175,392,301.05 and 110,657,634.30 is: 165,986,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,928,200.70 : 175,392,301.05 = 110,657,634.30 : x
  2. Step 2: Convert to fraction form
    116,928,200.70/175,392,301.05 = 110,657,634.30/x
  3. Step 3: Cross multiply
    116,928,200.70x = 175,392,301.05 × 110,657,634.30
  4. Step 4: Simplify right side
    116,928,200.70x = 19,408,497,108,626,408
  5. Step 5: Solve for x
    x = 19,408,497,108,626,408/116,928,200.70
  6. Step 6: Final answer
    x = 165,986,451.45

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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.