Home / 1,433,464,507,771.20-2,150,535,879,016.80-465,371,077,060

Finding the Fourth Proportional to 1,433,464,507,771.20, 2,150,535,879,016.80 and 465,371,077,060

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Solution

The fourth proportional to 1,433,464,507,771.20, 2,150,535,879,016.80 and 465,371,077,060 is: 698,166,709,289.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,464,507,771.20 : 2,150,535,879,016.80 = 465,371,077,060 : x
  2. Step 2: Convert to fraction form
    1,433,464,507,771.20/2,150,535,879,016.80 = 465,371,077,060/x
  3. Step 3: Cross multiply
    1,433,464,507,771.20x = 2,150,535,879,016.80 × 465,371,077,060
  4. Step 4: Simplify right side
    1,433,464,507,771.20x = 1,000,797,198,274,222,037,663,744
  5. Step 5: Solve for x
    x = 1,000,797,198,274,222,037,663,744/1,433,464,507,771.20
  6. Step 6: Final answer
    x = 698,166,709,289.72

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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.