Home / 43,862,180,680.80-65,830,894,419.60-17,708,544,021.60

Finding the Fourth Proportional to 43,862,180,680.80, 65,830,894,419.60 and 17,708,544,021.60

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Solution

The fourth proportional to 43,862,180,680.80, 65,830,894,419.60 and 17,708,544,021.60 is: 26,578,005,783.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,862,180,680.80 : 65,830,894,419.60 = 17,708,544,021.60 : x
  2. Step 2: Convert to fraction form
    43,862,180,680.80/65,830,894,419.60 = 17,708,544,021.60/x
  3. Step 3: Cross multiply
    43,862,180,680.80x = 65,830,894,419.60 × 17,708,544,021.60
  4. Step 4: Simplify right side
    43,862,180,680.80x = 1,165,769,291,810,788,212,736
  5. Step 5: Solve for x
    x = 1,165,769,291,810,788,212,736/43,862,180,680.80
  6. Step 6: Final answer
    x = 26,578,005,783.49

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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.