Home / 73,593,139.56-101,559,213.69-40,554,571.05

Finding the Fourth Proportional to 73,593,139.56, 101,559,213.69 and 40,554,571.05

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Solution

The fourth proportional to 73,593,139.56, 101,559,213.69 and 40,554,571.05 is: 55,965,683.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,593,139.56 : 101,559,213.69 = 40,554,571.05 : x
  2. Step 2: Convert to fraction form
    73,593,139.56/101,559,213.69 = 40,554,571.05/x
  3. Step 3: Cross multiply
    73,593,139.56x = 101,559,213.69 × 40,554,571.05
  4. Step 4: Simplify right side
    73,593,139.56x = 4,118,690,347,373,237.50
  5. Step 5: Solve for x
    x = 4,118,690,347,373,237.50/73,593,139.56
  6. Step 6: Final answer
    x = 55,965,683.38

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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.