Home / 22,698,880.80-34,048,321.20-14,188,826.40

Finding the Fourth Proportional to 22,698,880.80, 34,048,321.20 and 14,188,826.40

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Solution

The fourth proportional to 22,698,880.80, 34,048,321.20 and 14,188,826.40 is: 21,283,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698,880.80 : 34,048,321.20 = 14,188,826.40 : x
  2. Step 2: Convert to fraction form
    22,698,880.80/34,048,321.20 = 14,188,826.40/x
  3. Step 3: Cross multiply
    22,698,880.80x = 34,048,321.20 × 14,188,826.40
  4. Step 4: Simplify right side
    22,698,880.80x = 483,105,718,718,239.75
  5. Step 5: Solve for x
    x = 483,105,718,718,239.75/22,698,880.80
  6. Step 6: Final answer
    x = 21,283,239.60

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Similar ratio
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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.