Home / 7,381,635.95-11,072,453.93-6,673,047.95

Finding the Fourth Proportional to 7,381,635.95, 11,072,453.93 and 6,673,047.95

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Solution

The fourth proportional to 7,381,635.95, 11,072,453.93 and 6,673,047.95 is: 10,009,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,635.95 : 11,072,453.93 = 6,673,047.95 : x
  2. Step 2: Convert to fraction form
    7,381,635.95/11,072,453.93 = 6,673,047.95/x
  3. Step 3: Cross multiply
    7,381,635.95x = 11,072,453.93 × 6,673,047.95
  4. Step 4: Simplify right side
    7,381,635.95x = 73,887,015,999,055.94
  5. Step 5: Solve for x
    x = 73,887,015,999,055.94/7,381,635.95
  6. Step 6: Final answer
    x = 10,009,571.93

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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.