Home / 33,572,242.80-50,358,364.20-30,926,847.60

Finding the Fourth Proportional to 33,572,242.80, 50,358,364.20 and 30,926,847.60

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Solution

The fourth proportional to 33,572,242.80, 50,358,364.20 and 30,926,847.60 is: 46,390,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,572,242.80 : 50,358,364.20 = 30,926,847.60 : x
  2. Step 2: Convert to fraction form
    33,572,242.80/50,358,364.20 = 30,926,847.60/x
  3. Step 3: Cross multiply
    33,572,242.80x = 50,358,364.20 × 30,926,847.60
  4. Step 4: Simplify right side
    33,572,242.80x = 1,557,425,454,998,696
  5. Step 5: Solve for x
    x = 1,557,425,454,998,696/33,572,242.80
  6. Step 6: Final answer
    x = 46,390,271.40

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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.