Home / 4,147,301,959.57-6,220,958,926.67-1,693,638,862.57

Finding the Fourth Proportional to 4,147,301,959.57, 6,220,958,926.67 and 1,693,638,862.57

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Solution

The fourth proportional to 4,147,301,959.57, 6,220,958,926.67 and 1,693,638,862.57 is: 2,540,460,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,301,959.57 : 6,220,958,926.67 = 1,693,638,862.57 : x
  2. Step 2: Convert to fraction form
    4,147,301,959.57/6,220,958,926.67 = 1,693,638,862.57/x
  3. Step 3: Cross multiply
    4,147,301,959.57x = 6,220,958,926.67 × 1,693,638,862.57
  4. Step 4: Simplify right side
    4,147,301,959.57x = 10,536,057,800,660,066,304
  5. Step 5: Solve for x
    x = 10,536,057,800,660,066,304/4,147,301,959.57
  6. Step 6: Final answer
    x = 2,540,460,738.90

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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.