Home / 62,746,525.06-94,134,918.39-21,800,005.54

Finding the Fourth Proportional to 62,746,525.06, 94,134,918.39 and 21,800,005.54

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Solution

The fourth proportional to 62,746,525.06, 94,134,918.39 and 21,800,005.54 is: 32,705,265.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,746,525.06 : 94,134,918.39 = 21,800,005.54 : x
  2. Step 2: Convert to fraction form
    62,746,525.06/94,134,918.39 = 21,800,005.54/x
  3. Step 3: Cross multiply
    62,746,525.06x = 94,134,918.39 × 21,800,005.54
  4. Step 4: Simplify right side
    62,746,525.06x = 2,052,141,742,409,447.75
  5. Step 5: Solve for x
    x = 2,052,141,742,409,447.75/62,746,525.06
  6. Step 6: Final answer
    x = 32,705,265.20

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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.