Home / 13,608,007.40-19,076,404.60-13,608,007.40

Finding the Fourth Proportional to 13,608,007.40, 19,076,404.60 and 13,608,007.40

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Solution

The fourth proportional to 13,608,007.40, 19,076,404.60 and 13,608,007.40 is: 19,076,404.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,608,007.40 : 19,076,404.60 = 13,608,007.40 : x
  2. Step 2: Convert to fraction form
    13,608,007.40/19,076,404.60 = 13,608,007.40/x
  3. Step 3: Cross multiply
    13,608,007.40x = 19,076,404.60 × 13,608,007.40
  4. Step 4: Simplify right side
    13,608,007.40x = 259,591,854,962,194.06
  5. Step 5: Solve for x
    x = 259,591,854,962,194.06/13,608,007.40
  6. Step 6: Final answer
    x = 19,076,404.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.