Home / 154,621,856.20-232,100,848.02-62,568,963.16

Finding the Fourth Proportional to 154,621,856.20, 232,100,848.02 and 62,568,963.16

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Solution

The fourth proportional to 154,621,856.20, 232,100,848.02 and 62,568,963.16 is: 93,921,453.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,621,856.20 : 232,100,848.02 = 62,568,963.16 : x
  2. Step 2: Convert to fraction form
    154,621,856.20/232,100,848.02 = 62,568,963.16/x
  3. Step 3: Cross multiply
    154,621,856.20x = 232,100,848.02 × 62,568,963.16
  4. Step 4: Simplify right side
    154,621,856.20x = 14,522,309,409,168,138
  5. Step 5: Solve for x
    x = 14,522,309,409,168,138/154,621,856.20
  6. Step 6: Final answer
    x = 93,921,453.06

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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.