Home / 180,820,604,187.40-271,230,906,281.10-55,050,202,280.20

Finding the Fourth Proportional to 180,820,604,187.40, 271,230,906,281.10 and 55,050,202,280.20

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Solution

The fourth proportional to 180,820,604,187.40, 271,230,906,281.10 and 55,050,202,280.20 is: 82,575,303,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,820,604,187.40 : 271,230,906,281.10 = 55,050,202,280.20 : x
  2. Step 2: Convert to fraction form
    180,820,604,187.40/271,230,906,281.10 = 55,050,202,280.20/x
  3. Step 3: Cross multiply
    180,820,604,187.40x = 271,230,906,281.10 × 55,050,202,280.20
  4. Step 4: Simplify right side
    180,820,604,187.40x = 14,931,316,255,416,523,948,032
  5. Step 5: Solve for x
    x = 14,931,316,255,416,523,948,032/180,820,604,187.40
  6. Step 6: Final answer
    x = 82,575,303,420.30

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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.