Home / 122,148,317.60-183,222,476.40-110,055,082.40

Finding the Fourth Proportional to 122,148,317.60, 183,222,476.40 and 110,055,082.40

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Solution

The fourth proportional to 122,148,317.60, 183,222,476.40 and 110,055,082.40 is: 165,082,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,148,317.60 : 183,222,476.40 = 110,055,082.40 : x
  2. Step 2: Convert to fraction form
    122,148,317.60/183,222,476.40 = 110,055,082.40/x
  3. Step 3: Cross multiply
    122,148,317.60x = 183,222,476.40 × 110,055,082.40
  4. Step 4: Simplify right side
    122,148,317.60x = 20,164,564,737,734,056
  5. Step 5: Solve for x
    x = 20,164,564,737,734,056/122,148,317.60
  6. Step 6: Final answer
    x = 165,082,623.60

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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.