Home / 233,888,999.09-350,712,396.21-124,684,839.05

Finding the Fourth Proportional to 233,888,999.09, 350,712,396.21 and 124,684,839.05

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Solution

The fourth proportional to 233,888,999.09, 350,712,396.21 and 124,684,839.05 is: 186,962,699.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,888,999.09 : 350,712,396.21 = 124,684,839.05 : x
  2. Step 2: Convert to fraction form
    233,888,999.09/350,712,396.21 = 124,684,839.05/x
  3. Step 3: Cross multiply
    233,888,999.09x = 350,712,396.21 × 124,684,839.05
  4. Step 4: Simplify right side
    233,888,999.09x = 43,728,518,674,283,680
  5. Step 5: Solve for x
    x = 43,728,518,674,283,680/233,888,999.09
  6. Step 6: Final answer
    x = 186,962,699.59

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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.