Home / 336,007,125.15-504,010,687.73-105,999,460.35

Finding the Fourth Proportional to 336,007,125.15, 504,010,687.73 and 105,999,460.35

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Solution

The fourth proportional to 336,007,125.15, 504,010,687.73 and 105,999,460.35 is: 158,999,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,007,125.15 : 504,010,687.73 = 105,999,460.35 : x
  2. Step 2: Convert to fraction form
    336,007,125.15/504,010,687.73 = 105,999,460.35/x
  3. Step 3: Cross multiply
    336,007,125.15x = 504,010,687.73 × 105,999,460.35
  4. Step 4: Simplify right side
    336,007,125.15x = 53,424,860,910,012,368
  5. Step 5: Solve for x
    x = 53,424,860,910,012,368/336,007,125.15
  6. Step 6: Final answer
    x = 158,999,190.53

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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.