Home / 152,949,515.58-229,201,724.01-94,532,471.10

Finding the Fourth Proportional to 152,949,515.58, 229,201,724.01 and 94,532,471.10

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Solution

The fourth proportional to 152,949,515.58, 229,201,724.01 and 94,532,471.10 is: 141,661,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,949,515.58 : 229,201,724.01 = 94,532,471.10 : x
  2. Step 2: Convert to fraction form
    152,949,515.58/229,201,724.01 = 94,532,471.10/x
  3. Step 3: Cross multiply
    152,949,515.58x = 229,201,724.01 × 94,532,471.10
  4. Step 4: Simplify right side
    152,949,515.58x = 21,667,005,351,045,500
  5. Step 5: Solve for x
    x = 21,667,005,351,045,500/152,949,515.58
  6. Step 6: Final answer
    x = 141,661,157.07

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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.