Home / 44,151,378.12-66,222,013.95-11,805,803.03

Finding the Fourth Proportional to 44,151,378.12, 66,222,013.95 and 11,805,803.03

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Solution

The fourth proportional to 44,151,378.12, 66,222,013.95 and 11,805,803.03 is: 17,707,353.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,151,378.12 : 66,222,013.95 = 11,805,803.03 : x
  2. Step 2: Convert to fraction form
    44,151,378.12/66,222,013.95 = 11,805,803.03/x
  3. Step 3: Cross multiply
    44,151,378.12x = 66,222,013.95 × 11,805,803.03
  4. Step 4: Simplify right side
    44,151,378.12x = 781,804,052,956,172.50
  5. Step 5: Solve for x
    x = 781,804,052,956,172.50/44,151,378.12
  6. Step 6: Final answer
    x = 17,707,353.34

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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.