Home / 334,245,235.60-461,260,094.58-208,870,232.80

Finding the Fourth Proportional to 334,245,235.60, 461,260,094.58 and 208,870,232.80

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Solution

The fourth proportional to 334,245,235.60, 461,260,094.58 and 208,870,232.80 is: 288,241,964.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,245,235.60 : 461,260,094.58 = 208,870,232.80 : x
  2. Step 2: Convert to fraction form
    334,245,235.60/461,260,094.58 = 208,870,232.80/x
  3. Step 3: Cross multiply
    334,245,235.60x = 461,260,094.58 × 208,870,232.80
  4. Step 4: Simplify right side
    334,245,235.60x = 96,343,503,336,274,624
  5. Step 5: Solve for x
    x = 96,343,503,336,274,624/334,245,235.60
  6. Step 6: Final answer
    x = 288,241,964.51

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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.