Home / 57,409,468.20-86,112,128.70-23,329,852.20

Finding the Fourth Proportional to 57,409,468.20, 86,112,128.70 and 23,329,852.20

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Solution

The fourth proportional to 57,409,468.20, 86,112,128.70 and 23,329,852.20 is: 34,993,935.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,409,468.20 : 86,112,128.70 = 23,329,852.20 : x
  2. Step 2: Convert to fraction form
    57,409,468.20/86,112,128.70 = 23,329,852.20/x
  3. Step 3: Cross multiply
    57,409,468.20x = 86,112,128.70 × 23,329,852.20
  4. Step 4: Simplify right side
    57,409,468.20x = 2,008,983,235,198,378.25
  5. Step 5: Solve for x
    x = 2,008,983,235,198,378.25/57,409,468.20
  6. Step 6: Final answer
    x = 34,993,935.64

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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.