Home / 46,379,179,937.80-69,589,177,241.10-21,523,046,638.60

Finding the Fourth Proportional to 46,379,179,937.80, 69,589,177,241.10 and 21,523,046,638.60

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Solution

The fourth proportional to 46,379,179,937.80, 69,589,177,241.10 and 21,523,046,638.60 is: 32,294,040,328.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,379,179,937.80 : 69,589,177,241.10 = 21,523,046,638.60 : x
  2. Step 2: Convert to fraction form
    46,379,179,937.80/69,589,177,241.10 = 21,523,046,638.60/x
  3. Step 3: Cross multiply
    46,379,179,937.80x = 69,589,177,241.10 × 21,523,046,638.60
  4. Step 4: Simplify right side
    46,379,179,937.80x = 1,497,771,107,301,996,888,064
  5. Step 5: Solve for x
    x = 1,497,771,107,301,996,888,064/46,379,179,937.80
  6. Step 6: Final answer
    x = 32,294,040,328.24

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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.