Home / 30,621,567,418.15-45,932,351,127.23-30,621,567,418.15

Finding the Fourth Proportional to 30,621,567,418.15, 45,932,351,127.23 and 30,621,567,418.15

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Solution

The fourth proportional to 30,621,567,418.15, 45,932,351,127.23 and 30,621,567,418.15 is: 45,932,351,127.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,621,567,418.15 : 45,932,351,127.23 = 30,621,567,418.15 : x
  2. Step 2: Convert to fraction form
    30,621,567,418.15/45,932,351,127.23 = 30,621,567,418.15/x
  3. Step 3: Cross multiply
    30,621,567,418.15x = 45,932,351,127.23 × 30,621,567,418.15
  4. Step 4: Simplify right side
    30,621,567,418.15x = 1,406,520,586,716,611,870,720
  5. Step 5: Solve for x
    x = 1,406,520,586,716,611,870,720/30,621,567,418.15
  6. Step 6: Final answer
    x = 45,932,351,127.23

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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.