Home / 382,953,099,693.60-574,429,649,540.40-117,923,047,840.80

Finding the Fourth Proportional to 382,953,099,693.60, 574,429,649,540.40 and 117,923,047,840.80

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Solution

The fourth proportional to 382,953,099,693.60, 574,429,649,540.40 and 117,923,047,840.80 is: 176,884,571,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,953,099,693.60 : 574,429,649,540.40 = 117,923,047,840.80 : x
  2. Step 2: Convert to fraction form
    382,953,099,693.60/574,429,649,540.40 = 117,923,047,840.80/x
  3. Step 3: Cross multiply
    382,953,099,693.60x = 574,429,649,540.40 × 117,923,047,840.80
  4. Step 4: Simplify right side
    382,953,099,693.60x = 67,738,495,043,926,568,730,624
  5. Step 5: Solve for x
    x = 67,738,495,043,926,568,730,624/382,953,099,693.60
  6. Step 6: Final answer
    x = 176,884,571,761.20

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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.