Home / 1,662,217,143,033.60-2,493,701,678,333.90-897,288,875,245.80

Finding the Fourth Proportional to 1,662,217,143,033.60, 2,493,701,678,333.90 and 897,288,875,245.80

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Solution

The fourth proportional to 1,662,217,143,033.60, 2,493,701,678,333.90 and 897,288,875,245.80 is: 1,346,136,263,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,217,143,033.60 : 2,493,701,678,333.90 = 897,288,875,245.80 : x
  2. Step 2: Convert to fraction form
    1,662,217,143,033.60/2,493,701,678,333.90 = 897,288,875,245.80/x
  3. Step 3: Cross multiply
    1,662,217,143,033.60x = 2,493,701,678,333.90 × 897,288,875,245.80
  4. Step 4: Simplify right side
    1,662,217,143,033.60x = 2,237,570,774,150,789,038,342,144
  5. Step 5: Solve for x
    x = 2,237,570,774,150,789,038,342,144/1,662,217,143,033.60
  6. Step 6: Final answer
    x = 1,346,136,263,561.30

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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.