Home / 183,531,846.36-253,280,635.86-99,895,936.24

Finding the Fourth Proportional to 183,531,846.36, 253,280,635.86 and 99,895,936.24

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Solution

The fourth proportional to 183,531,846.36, 253,280,635.86 and 99,895,936.24 is: 137,860,032.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,531,846.36 : 253,280,635.86 = 99,895,936.24 : x
  2. Step 2: Convert to fraction form
    183,531,846.36/253,280,635.86 = 99,895,936.24/x
  3. Step 3: Cross multiply
    183,531,846.36x = 253,280,635.86 × 99,895,936.24
  4. Step 4: Simplify right side
    183,531,846.36x = 25,301,706,250,697,216
  5. Step 5: Solve for x
    x = 25,301,706,250,697,216/183,531,846.36
  6. Step 6: Final answer
    x = 137,860,032.21

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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.