Home / 22,039,928.80-33,064,558.80-6,685,957.60

Finding the Fourth Proportional to 22,039,928.80, 33,064,558.80 and 6,685,957.60

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Solution

The fourth proportional to 22,039,928.80, 33,064,558.80 and 6,685,957.60 is: 10,030,351.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,039,928.80 : 33,064,558.80 = 6,685,957.60 : x
  2. Step 2: Convert to fraction form
    22,039,928.80/33,064,558.80 = 6,685,957.60/x
  3. Step 3: Cross multiply
    22,039,928.80x = 33,064,558.80 × 6,685,957.60
  4. Step 4: Simplify right side
    22,039,928.80x = 221,068,238,199,506.88
  5. Step 5: Solve for x
    x = 221,068,238,199,506.88/22,039,928.80
  6. Step 6: Final answer
    x = 10,030,351.74

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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.