Home / 1,122,295,930.20-1,683,443,895.30-1,103,164,054.20

Finding the Fourth Proportional to 1,122,295,930.20, 1,683,443,895.30 and 1,103,164,054.20

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Solution

The fourth proportional to 1,122,295,930.20, 1,683,443,895.30 and 1,103,164,054.20 is: 1,654,746,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,295,930.20 : 1,683,443,895.30 = 1,103,164,054.20 : x
  2. Step 2: Convert to fraction form
    1,122,295,930.20/1,683,443,895.30 = 1,103,164,054.20/x
  3. Step 3: Cross multiply
    1,122,295,930.20x = 1,683,443,895.30 × 1,103,164,054.20
  4. Step 4: Simplify right side
    1,122,295,930.20x = 1,857,114,792,557,388,288
  5. Step 5: Solve for x
    x = 1,857,114,792,557,388,288/1,122,295,930.20
  6. Step 6: Final answer
    x = 1,654,746,081.30

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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.