Home / 222,899,117.40-334,065,240.90-107,635,469.40

Finding the Fourth Proportional to 222,899,117.40, 334,065,240.90 and 107,635,469.40

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Solution

The fourth proportional to 222,899,117.40, 334,065,240.90 and 107,635,469.40 is: 161,316,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,899,117.40 : 334,065,240.90 = 107,635,469.40 : x
  2. Step 2: Convert to fraction form
    222,899,117.40/334,065,240.90 = 107,635,469.40/x
  3. Step 3: Cross multiply
    222,899,117.40x = 334,065,240.90 × 107,635,469.40
  4. Step 4: Simplify right side
    222,899,117.40x = 35,957,269,014,495,576
  5. Step 5: Solve for x
    x = 35,957,269,014,495,576/222,899,117.40
  6. Step 6: Final answer
    x = 161,316,336.44

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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.