Home / 1,173,609,180.20-1,760,413,770.30-1,084,925,455.40

Finding the Fourth Proportional to 1,173,609,180.20, 1,760,413,770.30 and 1,084,925,455.40

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Solution

The fourth proportional to 1,173,609,180.20, 1,760,413,770.30 and 1,084,925,455.40 is: 1,627,388,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,609,180.20 : 1,760,413,770.30 = 1,084,925,455.40 : x
  2. Step 2: Convert to fraction form
    1,173,609,180.20/1,760,413,770.30 = 1,084,925,455.40/x
  3. Step 3: Cross multiply
    1,173,609,180.20x = 1,760,413,770.30 × 1,084,925,455.40
  4. Step 4: Simplify right side
    1,173,609,180.20x = 1,909,917,711,435,158,528
  5. Step 5: Solve for x
    x = 1,909,917,711,435,158,528/1,173,609,180.20
  6. Step 6: Final answer
    x = 1,627,388,183.10

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1.5x scale

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.