Home / 14,155,598,103.60-21,233,397,155.40-14,155,598,103.60

Finding the Fourth Proportional to 14,155,598,103.60, 21,233,397,155.40 and 14,155,598,103.60

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Solution

The fourth proportional to 14,155,598,103.60, 21,233,397,155.40 and 14,155,598,103.60 is: 21,233,397,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,155,598,103.60 : 21,233,397,155.40 = 14,155,598,103.60 : x
  2. Step 2: Convert to fraction form
    14,155,598,103.60/21,233,397,155.40 = 14,155,598,103.60/x
  3. Step 3: Cross multiply
    14,155,598,103.60x = 21,233,397,155.40 × 14,155,598,103.60
  4. Step 4: Simplify right side
    14,155,598,103.60x = 300,571,436,505,965,920,256
  5. Step 5: Solve for x
    x = 300,571,436,505,965,920,256/14,155,598,103.60
  6. Step 6: Final answer
    x = 21,233,397,155.40

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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.