Home / 180,920,306,286.60-271,380,459,429.90-165,247,473,467.40

Finding the Fourth Proportional to 180,920,306,286.60, 271,380,459,429.90 and 165,247,473,467.40

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Solution

The fourth proportional to 180,920,306,286.60, 271,380,459,429.90 and 165,247,473,467.40 is: 247,871,210,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,920,306,286.60 : 271,380,459,429.90 = 165,247,473,467.40 : x
  2. Step 2: Convert to fraction form
    180,920,306,286.60/271,380,459,429.90 = 165,247,473,467.40/x
  3. Step 3: Cross multiply
    180,920,306,286.60x = 271,380,459,429.90 × 165,247,473,467.40
  4. Step 4: Simplify right side
    180,920,306,286.60x = 44,844,935,269,213,219,586,048
  5. Step 5: Solve for x
    x = 44,844,935,269,213,219,586,048/180,920,306,286.60
  6. Step 6: Final answer
    x = 247,871,210,201.10

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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.