Home / 231,716,002.40-347,574,003.60-151,094,434.40

Finding the Fourth Proportional to 231,716,002.40, 347,574,003.60 and 151,094,434.40

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Solution

The fourth proportional to 231,716,002.40, 347,574,003.60 and 151,094,434.40 is: 226,641,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,716,002.40 : 347,574,003.60 = 151,094,434.40 : x
  2. Step 2: Convert to fraction form
    231,716,002.40/347,574,003.60 = 151,094,434.40/x
  3. Step 3: Cross multiply
    231,716,002.40x = 347,574,003.60 × 151,094,434.40
  4. Step 4: Simplify right side
    231,716,002.40x = 52,516,497,486,085,568
  5. Step 5: Solve for x
    x = 52,516,497,486,085,568/231,716,002.40
  6. Step 6: Final answer
    x = 226,641,651.60

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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.