Home / 335,504,306.20-502,957,277.70-130,984,814.20

Finding the Fourth Proportional to 335,504,306.20, 502,957,277.70 and 130,984,814.20

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Solution

The fourth proportional to 335,504,306.20, 502,957,277.70 and 130,984,814.20 is: 196,360,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,504,306.20 : 502,957,277.70 = 130,984,814.20 : x
  2. Step 2: Convert to fraction form
    335,504,306.20/502,957,277.70 = 130,984,814.20/x
  3. Step 3: Cross multiply
    335,504,306.20x = 502,957,277.70 × 130,984,814.20
  4. Step 4: Simplify right side
    335,504,306.20x = 65,879,765,570,072,304
  5. Step 5: Solve for x
    x = 65,879,765,570,072,304/335,504,306.20
  6. Step 6: Final answer
    x = 196,360,417.30

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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.