Home / 796,424,583.52-1,195,065,178.80-767,435,986

Finding the Fourth Proportional to 796,424,583.52, 1,195,065,178.80 and 767,435,986

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Solution

The fourth proportional to 796,424,583.52, 1,195,065,178.80 and 767,435,986 is: 1,151,566,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,424,583.52 : 1,195,065,178.80 = 767,435,986 : x
  2. Step 2: Convert to fraction form
    796,424,583.52/1,195,065,178.80 = 767,435,986/x
  3. Step 3: Cross multiply
    796,424,583.52x = 1,195,065,178.80 × 767,435,986
  4. Step 4: Simplify right side
    796,424,583.52x = 917,136,023,826,644,224
  5. Step 5: Solve for x
    x = 917,136,023,826,644,224/796,424,583.52
  6. Step 6: Final answer
    x = 1,151,566,692.95

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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.