Home / 9,161,240,232.20-13,716,258,017.31-4,949,102,635.88

Finding the Fourth Proportional to 9,161,240,232.20, 13,716,258,017.31 and 4,949,102,635.88

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Solution

The fourth proportional to 9,161,240,232.20, 13,716,258,017.31 and 4,949,102,635.88 is: 7,409,823,013.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,240,232.20 : 13,716,258,017.31 = 4,949,102,635.88 : x
  2. Step 2: Convert to fraction form
    9,161,240,232.20/13,716,258,017.31 = 4,949,102,635.88/x
  3. Step 3: Cross multiply
    9,161,240,232.20x = 13,716,258,017.31 × 4,949,102,635.88
  4. Step 4: Simplify right side
    9,161,240,232.20x = 67,883,168,707,810,516,992
  5. Step 5: Solve for x
    x = 67,883,168,707,810,516,992/9,161,240,232.20
  6. Step 6: Final answer
    x = 7,409,823,013.84

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1.5x scale

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.