Home / 27,661,684.10-41,492,526.15-14,907,100.10

Finding the Fourth Proportional to 27,661,684.10, 41,492,526.15 and 14,907,100.10

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Solution

The fourth proportional to 27,661,684.10, 41,492,526.15 and 14,907,100.10 is: 22,360,650.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,661,684.10 : 41,492,526.15 = 14,907,100.10 : x
  2. Step 2: Convert to fraction form
    27,661,684.10/41,492,526.15 = 14,907,100.10/x
  3. Step 3: Cross multiply
    27,661,684.10x = 41,492,526.15 × 14,907,100.10
  4. Step 4: Simplify right side
    27,661,684.10x = 618,533,240,719,917.62
  5. Step 5: Solve for x
    x = 618,533,240,719,917.62/27,661,684.10
  6. Step 6: Final answer
    x = 22,360,650.15

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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.