Home / 169,684,004.87-254,524,380.96-100,547,041.37

Finding the Fourth Proportional to 169,684,004.87, 254,524,380.96 and 100,547,041.37

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Solution

The fourth proportional to 169,684,004.87, 254,524,380.96 and 100,547,041.37 is: 150,819,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,684,004.87 : 254,524,380.96 = 100,547,041.37 : x
  2. Step 2: Convert to fraction form
    169,684,004.87/254,524,380.96 = 100,547,041.37/x
  3. Step 3: Cross multiply
    169,684,004.87x = 254,524,380.96 × 100,547,041.37
  4. Step 4: Simplify right side
    169,684,004.87x = 25,591,673,460,597,108
  5. Step 5: Solve for x
    x = 25,591,673,460,597,108/169,684,004.87
  6. Step 6: Final answer
    x = 150,819,598.34

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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.