Home / 3,955,830,032.80-5,933,745,049.20-1,195,885,021.60

Finding the Fourth Proportional to 3,955,830,032.80, 5,933,745,049.20 and 1,195,885,021.60

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Solution

The fourth proportional to 3,955,830,032.80, 5,933,745,049.20 and 1,195,885,021.60 is: 1,793,827,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,830,032.80 : 5,933,745,049.20 = 1,195,885,021.60 : x
  2. Step 2: Convert to fraction form
    3,955,830,032.80/5,933,745,049.20 = 1,195,885,021.60/x
  3. Step 3: Cross multiply
    3,955,830,032.80x = 5,933,745,049.20 × 1,195,885,021.60
  4. Step 4: Simplify right side
    3,955,830,032.80x = 7,096,076,826,331,433,984
  5. Step 5: Solve for x
    x = 7,096,076,826,331,433,984/3,955,830,032.80
  6. Step 6: Final answer
    x = 1,793,827,532.40

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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.