Home / 3,314,383,706.30-4,972,293,004.80-985,556,100.20

Finding the Fourth Proportional to 3,314,383,706.30, 4,972,293,004.80 and 985,556,100.20

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Solution

The fourth proportional to 3,314,383,706.30, 4,972,293,004.80 and 985,556,100.20 is: 1,478,547,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,383,706.30 : 4,972,293,004.80 = 985,556,100.20 : x
  2. Step 2: Convert to fraction form
    3,314,383,706.30/4,972,293,004.80 = 985,556,100.20/x
  3. Step 3: Cross multiply
    3,314,383,706.30x = 4,972,293,004.80 × 985,556,100.20
  4. Step 4: Simplify right side
    3,314,383,706.30x = 4,900,473,702,862,428,160
  5. Step 5: Solve for x
    x = 4,900,473,702,862,428,160/3,314,383,706.30
  6. Step 6: Final answer
    x = 1,478,547,487.89

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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.