Home / 206,460,434,271.03-309,690,651,406.53-206,460,434,271.03

Finding the Fourth Proportional to 206,460,434,271.03, 309,690,651,406.53 and 206,460,434,271.03

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Solution

The fourth proportional to 206,460,434,271.03, 309,690,651,406.53 and 206,460,434,271.03 is: 309,690,651,406.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,460,434,271.03 : 309,690,651,406.53 = 206,460,434,271.03 : x
  2. Step 2: Convert to fraction form
    206,460,434,271.03/309,690,651,406.53 = 206,460,434,271.03/x
  3. Step 3: Cross multiply
    206,460,434,271.03x = 309,690,651,406.53 × 206,460,434,271.03
  4. Step 4: Simplify right side
    206,460,434,271.03x = 63,938,866,379,070,361,305,088
  5. Step 5: Solve for x
    x = 63,938,866,379,070,361,305,088/206,460,434,271.03
  6. Step 6: Final answer
    x = 309,690,651,406.53

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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.