Home / 14,096,117.80-21,144,176.70-9,246,226.60

Finding the Fourth Proportional to 14,096,117.80, 21,144,176.70 and 9,246,226.60

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Solution

The fourth proportional to 14,096,117.80, 21,144,176.70 and 9,246,226.60 is: 13,869,339.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,117.80 : 21,144,176.70 = 9,246,226.60 : x
  2. Step 2: Convert to fraction form
    14,096,117.80/21,144,176.70 = 9,246,226.60/x
  3. Step 3: Cross multiply
    14,096,117.80x = 21,144,176.70 × 9,246,226.60
  4. Step 4: Simplify right side
    14,096,117.80x = 195,503,849,038,640.22
  5. Step 5: Solve for x
    x = 195,503,849,038,640.22/14,096,117.80
  6. Step 6: Final answer
    x = 13,869,339.90

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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.