Home / 373,248,007.20-559,872,010.80-335,624,608.80

Finding the Fourth Proportional to 373,248,007.20, 559,872,010.80 and 335,624,608.80

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Solution

The fourth proportional to 373,248,007.20, 559,872,010.80 and 335,624,608.80 is: 503,436,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,007.20 : 559,872,010.80 = 335,624,608.80 : x
  2. Step 2: Convert to fraction form
    373,248,007.20/559,872,010.80 = 335,624,608.80/x
  3. Step 3: Cross multiply
    373,248,007.20x = 559,872,010.80 × 335,624,608.80
  4. Step 4: Simplify right side
    373,248,007.20x = 187,906,824,602,819,360
  5. Step 5: Solve for x
    x = 187,906,824,602,819,360/373,248,007.20
  6. Step 6: Final answer
    x = 503,436,913.20

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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.