Home / 33,089,546.40-49,638,985.20-10,368,074.40

Finding the Fourth Proportional to 33,089,546.40, 49,638,985.20 and 10,368,074.40

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Solution

The fourth proportional to 33,089,546.40, 49,638,985.20 and 10,368,074.40 is: 15,553,573.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,089,546.40 : 49,638,985.20 = 10,368,074.40 : x
  2. Step 2: Convert to fraction form
    33,089,546.40/49,638,985.20 = 10,368,074.40/x
  3. Step 3: Cross multiply
    33,089,546.40x = 49,638,985.20 × 10,368,074.40
  4. Step 4: Simplify right side
    33,089,546.40x = 514,660,691,694,098.94
  5. Step 5: Solve for x
    x = 514,660,691,694,098.94/33,089,546.40
  6. Step 6: Final answer
    x = 15,553,573.49

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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.