Home / 39,454,109,522.26-59,181,163,139.76-18,200,269,823.56

Finding the Fourth Proportional to 39,454,109,522.26, 59,181,163,139.76 and 18,200,269,823.56

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Solution

The fourth proportional to 39,454,109,522.26, 59,181,163,139.76 and 18,200,269,823.56 is: 27,300,404,207.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,454,109,522.26 : 59,181,163,139.76 = 18,200,269,823.56 : x
  2. Step 2: Convert to fraction form
    39,454,109,522.26/59,181,163,139.76 = 18,200,269,823.56/x
  3. Step 3: Cross multiply
    39,454,109,522.26x = 59,181,163,139.76 × 18,200,269,823.56
  4. Step 4: Simplify right side
    39,454,109,522.26x = 1,077,113,137,615,755,411,456
  5. Step 5: Solve for x
    x = 1,077,113,137,615,755,411,456/39,454,109,522.26
  6. Step 6: Final answer
    x = 27,300,404,207.78

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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.