Home / 33,192,465.60-49,788,698.40-18,843,558.60

Finding the Fourth Proportional to 33,192,465.60, 49,788,698.40 and 18,843,558.60

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Solution

The fourth proportional to 33,192,465.60, 49,788,698.40 and 18,843,558.60 is: 28,265,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,465.60 : 49,788,698.40 = 18,843,558.60 : x
  2. Step 2: Convert to fraction form
    33,192,465.60/49,788,698.40 = 18,843,558.60/x
  3. Step 3: Cross multiply
    33,192,465.60x = 49,788,698.40 × 18,843,558.60
  4. Step 4: Simplify right side
    33,192,465.60x = 938,196,255,918,126.25
  5. Step 5: Solve for x
    x = 938,196,255,918,126.25/33,192,465.60
  6. Step 6: Final answer
    x = 28,265,337.90

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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.