Home / 1,057,556,286.10-1,586,334,429.15-1,036,057,201.30

Finding the Fourth Proportional to 1,057,556,286.10, 1,586,334,429.15 and 1,036,057,201.30

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Solution

The fourth proportional to 1,057,556,286.10, 1,586,334,429.15 and 1,036,057,201.30 is: 1,554,085,801.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,556,286.10 : 1,586,334,429.15 = 1,036,057,201.30 : x
  2. Step 2: Convert to fraction form
    1,057,556,286.10/1,586,334,429.15 = 1,036,057,201.30/x
  3. Step 3: Cross multiply
    1,057,556,286.10x = 1,586,334,429.15 × 1,036,057,201.30
  4. Step 4: Simplify right side
    1,057,556,286.10x = 1,643,533,208,990,982,144
  5. Step 5: Solve for x
    x = 1,643,533,208,990,982,144/1,057,556,286.10
  6. Step 6: Final answer
    x = 1,554,085,801.95

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Double scale
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Similar ratio
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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.