Home / 183,599,442.27-253,371,773.80-99,972,157.45

Finding the Fourth Proportional to 183,599,442.27, 253,371,773.80 and 99,972,157.45

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Solution

The fourth proportional to 183,599,442.27, 253,371,773.80 and 99,972,157.45 is: 137,964,051.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,599,442.27 : 253,371,773.80 = 99,972,157.45 : x
  2. Step 2: Convert to fraction form
    183,599,442.27/253,371,773.80 = 99,972,157.45/x
  3. Step 3: Cross multiply
    183,599,442.27x = 253,371,773.80 × 99,972,157.45
  4. Step 4: Simplify right side
    183,599,442.27x = 25,330,122,863,469,456
  5. Step 5: Solve for x
    x = 25,330,122,863,469,456/183,599,442.27
  6. Step 6: Final answer
    x = 137,964,051.26

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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.