Home / 355,719,787.10-533,579,680.65-233,669,440.70

Finding the Fourth Proportional to 355,719,787.10, 533,579,680.65 and 233,669,440.70

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Solution

The fourth proportional to 355,719,787.10, 533,579,680.65 and 233,669,440.70 is: 350,504,161.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,719,787.10 : 533,579,680.65 = 233,669,440.70 : x
  2. Step 2: Convert to fraction form
    355,719,787.10/533,579,680.65 = 233,669,440.70/x
  3. Step 3: Cross multiply
    355,719,787.10x = 533,579,680.65 × 233,669,440.70
  4. Step 4: Simplify right side
    355,719,787.10x = 124,681,265,546,370,096
  5. Step 5: Solve for x
    x = 124,681,265,546,370,096/355,719,787.10
  6. Step 6: Final answer
    x = 350,504,161.05

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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.