Home / 192,294,455.84-265,379,368.72-108,633,570.24

Finding the Fourth Proportional to 192,294,455.84, 265,379,368.72 and 108,633,570.24

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Solution

The fourth proportional to 192,294,455.84, 265,379,368.72 and 108,633,570.24 is: 149,921,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,294,455.84 : 265,379,368.72 = 108,633,570.24 : x
  2. Step 2: Convert to fraction form
    192,294,455.84/265,379,368.72 = 108,633,570.24/x
  3. Step 3: Cross multiply
    192,294,455.84x = 265,379,368.72 × 108,633,570.24
  4. Step 4: Simplify right side
    192,294,455.84x = 28,829,108,292,090,976
  5. Step 5: Solve for x
    x = 28,829,108,292,090,976/192,294,455.84
  6. Step 6: Final answer
    x = 149,921,682.17

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