Home / 183,531,223.94-253,279,772.42-99,895,315.32

Finding the Fourth Proportional to 183,531,223.94, 253,279,772.42 and 99,895,315.32

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Solution

The fourth proportional to 183,531,223.94, 253,279,772.42 and 99,895,315.32 is: 137,859,172.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,531,223.94 : 253,279,772.42 = 99,895,315.32 : x
  2. Step 2: Convert to fraction form
    183,531,223.94/253,279,772.42 = 99,895,315.32/x
  3. Step 3: Cross multiply
    183,531,223.94x = 253,279,772.42 × 99,895,315.32
  4. Step 4: Simplify right side
    183,531,223.94x = 25,301,462,730,073,736
  5. Step 5: Solve for x
    x = 25,301,462,730,073,736/183,531,223.94
  6. Step 6: Final answer
    x = 137,859,172.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.