Home / 330,094,200.04-495,141,300.07-233,239,077.79

Finding the Fourth Proportional to 330,094,200.04, 495,141,300.07 and 233,239,077.79

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Solution

The fourth proportional to 330,094,200.04, 495,141,300.07 and 233,239,077.79 is: 349,858,616.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,094,200.04 : 495,141,300.07 = 233,239,077.79 : x
  2. Step 2: Convert to fraction form
    330,094,200.04/495,141,300.07 = 233,239,077.79/x
  3. Step 3: Cross multiply
    330,094,200.04x = 495,141,300.07 × 233,239,077.79
  4. Step 4: Simplify right side
    330,094,200.04x = 115,486,300,202,247,504
  5. Step 5: Solve for x
    x = 115,486,300,202,247,504/330,094,200.04
  6. Step 6: Final answer
    x = 349,858,616.69

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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.