Home / 1,291,361,321,651.80-1,937,041,982,477.80-1,291,361,321,651.80

Finding the Fourth Proportional to 1,291,361,321,651.80, 1,937,041,982,477.80 and 1,291,361,321,651.80

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Solution

The fourth proportional to 1,291,361,321,651.80, 1,937,041,982,477.80 and 1,291,361,321,651.80 is: 1,937,041,982,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,291,361,321,651.80 : 1,937,041,982,477.80 = 1,291,361,321,651.80 : x
  2. Step 2: Convert to fraction form
    1,291,361,321,651.80/1,937,041,982,477.80 = 1,291,361,321,651.80/x
  3. Step 3: Cross multiply
    1,291,361,321,651.80x = 1,937,041,982,477.80 × 1,291,361,321,651.80
  4. Step 4: Simplify right side
    1,291,361,321,651.80x = 2,501,421,094,587,554,856,960,000
  5. Step 5: Solve for x
    x = 2,501,421,094,587,554,856,960,000/1,291,361,321,651.80
  6. Step 6: Final answer
    x = 1,937,041,982,477.80

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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.