Home / 194,940,341.80-292,410,512.70-151,574,756.20

Finding the Fourth Proportional to 194,940,341.80, 292,410,512.70 and 151,574,756.20

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Solution

The fourth proportional to 194,940,341.80, 292,410,512.70 and 151,574,756.20 is: 227,362,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,940,341.80 : 292,410,512.70 = 151,574,756.20 : x
  2. Step 2: Convert to fraction form
    194,940,341.80/292,410,512.70 = 151,574,756.20/x
  3. Step 3: Cross multiply
    194,940,341.80x = 292,410,512.70 × 151,574,756.20
  4. Step 4: Simplify right side
    194,940,341.80x = 44,322,052,172,819,496
  5. Step 5: Solve for x
    x = 44,322,052,172,819,496/194,940,341.80
  6. Step 6: Final answer
    x = 227,362,134.30

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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.