Home / 175,360,336.80-263,256,159.60-110,664,016.80

Finding the Fourth Proportional to 175,360,336.80, 263,256,159.60 and 110,664,016.80

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Solution

The fourth proportional to 175,360,336.80, 263,256,159.60 and 110,664,016.80 is: 166,132,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,360,336.80 : 263,256,159.60 = 110,664,016.80 : x
  2. Step 2: Convert to fraction form
    175,360,336.80/263,256,159.60 = 110,664,016.80/x
  3. Step 3: Cross multiply
    175,360,336.80x = 263,256,159.60 × 110,664,016.80
  4. Step 4: Simplify right side
    175,360,336.80x = 29,132,984,068,677,880
  5. Step 5: Solve for x
    x = 29,132,984,068,677,880/175,360,336.80
  6. Step 6: Final answer
    x = 166,132,117.45

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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.