Home / 3,685,834,216.80-5,528,751,325.20-1,356,289,165.35

Finding the Fourth Proportional to 3,685,834,216.80, 5,528,751,325.20 and 1,356,289,165.35

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Solution

The fourth proportional to 3,685,834,216.80, 5,528,751,325.20 and 1,356,289,165.35 is: 2,034,433,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,834,216.80 : 5,528,751,325.20 = 1,356,289,165.35 : x
  2. Step 2: Convert to fraction form
    3,685,834,216.80/5,528,751,325.20 = 1,356,289,165.35/x
  3. Step 3: Cross multiply
    3,685,834,216.80x = 5,528,751,325.20 × 1,356,289,165.35
  4. Step 4: Simplify right side
    3,685,834,216.80x = 7,498,585,520,283,213,824
  5. Step 5: Solve for x
    x = 7,498,585,520,283,213,824/3,685,834,216.80
  6. Step 6: Final answer
    x = 2,034,433,748.03

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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.