Home / 233,301,647.20-349,952,470.80-195,888,200.80

Finding the Fourth Proportional to 233,301,647.20, 349,952,470.80 and 195,888,200.80

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Solution

The fourth proportional to 233,301,647.20, 349,952,470.80 and 195,888,200.80 is: 293,832,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,301,647.20 : 349,952,470.80 = 195,888,200.80 : x
  2. Step 2: Convert to fraction form
    233,301,647.20/349,952,470.80 = 195,888,200.80/x
  3. Step 3: Cross multiply
    233,301,647.20x = 349,952,470.80 × 195,888,200.80
  4. Step 4: Simplify right side
    233,301,647.20x = 68,551,559,870,526,544
  5. Step 5: Solve for x
    x = 68,551,559,870,526,544/233,301,647.20
  6. Step 6: Final answer
    x = 293,832,301.20

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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.