Home / 86,384,868.33-119,211,539.76-47,226,647.01

Finding the Fourth Proportional to 86,384,868.33, 119,211,539.76 and 47,226,647.01

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Solution

The fourth proportional to 86,384,868.33, 119,211,539.76 and 47,226,647.01 is: 65,173,003.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,384,868.33 : 119,211,539.76 = 47,226,647.01 : x
  2. Step 2: Convert to fraction form
    86,384,868.33/119,211,539.76 = 47,226,647.01/x
  3. Step 3: Cross multiply
    86,384,868.33x = 119,211,539.76 × 47,226,647.01
  4. Step 4: Simplify right side
    86,384,868.33x = 5,629,961,307,764,100
  5. Step 5: Solve for x
    x = 5,629,961,307,764,100/86,384,868.33
  6. Step 6: Final answer
    x = 65,173,003.29

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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.