Home / 14,328,033.70-21,492,050.55-9,226,200.10

Finding the Fourth Proportional to 14,328,033.70, 21,492,050.55 and 9,226,200.10

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Solution

The fourth proportional to 14,328,033.70, 21,492,050.55 and 9,226,200.10 is: 13,839,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,328,033.70 : 21,492,050.55 = 9,226,200.10 : x
  2. Step 2: Convert to fraction form
    14,328,033.70/21,492,050.55 = 9,226,200.10/x
  3. Step 3: Cross multiply
    14,328,033.70x = 21,492,050.55 × 9,226,200.10
  4. Step 4: Simplify right side
    14,328,033.70x = 198,289,958,933,615.06
  5. Step 5: Solve for x
    x = 198,289,958,933,615.06/14,328,033.70
  6. Step 6: Final answer
    x = 13,839,300.15

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Double scale
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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.