Home / 41,389,716,748.80-62,084,575,123.20-40,954,360,281.60

Finding the Fourth Proportional to 41,389,716,748.80, 62,084,575,123.20 and 40,954,360,281.60

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Solution

The fourth proportional to 41,389,716,748.80, 62,084,575,123.20 and 40,954,360,281.60 is: 61,431,540,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,389,716,748.80 : 62,084,575,123.20 = 40,954,360,281.60 : x
  2. Step 2: Convert to fraction form
    41,389,716,748.80/62,084,575,123.20 = 40,954,360,281.60/x
  3. Step 3: Cross multiply
    41,389,716,748.80x = 62,084,575,123.20 × 40,954,360,281.60
  4. Step 4: Simplify right side
    41,389,716,748.80x = 2,542,634,057,525,593,374,720
  5. Step 5: Solve for x
    x = 2,542,634,057,525,593,374,720/41,389,716,748.80
  6. Step 6: Final answer
    x = 61,431,540,422.40

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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.