Home / 162,145,766,284.85-243,259,160,168.67-114,431,937,727.41

Finding the Fourth Proportional to 162,145,766,284.85, 243,259,160,168.67 and 114,431,937,727.41

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Solution

The fourth proportional to 162,145,766,284.85, 243,259,160,168.67 and 114,431,937,727.41 is: 171,676,496,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,145,766,284.85 : 243,259,160,168.67 = 114,431,937,727.41 : x
  2. Step 2: Convert to fraction form
    162,145,766,284.85/243,259,160,168.67 = 114,431,937,727.41/x
  3. Step 3: Cross multiply
    162,145,766,284.85x = 243,259,160,168.67 × 114,431,937,727.41
  4. Step 4: Simplify right side
    162,145,766,284.85x = 27,836,617,068,043,302,862,848
  5. Step 5: Solve for x
    x = 27,836,617,068,043,302,862,848/162,145,766,284.85
  6. Step 6: Final answer
    x = 171,676,496,438.03

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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.