Home / 48,705,626.32-73,068,909.72-14,162,628.32

Finding the Fourth Proportional to 48,705,626.32, 73,068,909.72 and 14,162,628.32

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Solution

The fourth proportional to 48,705,626.32, 73,068,909.72 and 14,162,628.32 is: 21,246,987.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,626.32 : 73,068,909.72 = 14,162,628.32 : x
  2. Step 2: Convert to fraction form
    48,705,626.32/73,068,909.72 = 14,162,628.32/x
  3. Step 3: Cross multiply
    48,705,626.32x = 73,068,909.72 × 14,162,628.32
  4. Step 4: Simplify right side
    48,705,626.32x = 1,034,847,810,111,995.25
  5. Step 5: Solve for x
    x = 1,034,847,810,111,995.25/48,705,626.32
  6. Step 6: Final answer
    x = 21,246,987.02

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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.