Home / 35,156,656,503.15-48,520,345,211.60-20,883,540,518.70

Finding the Fourth Proportional to 35,156,656,503.15, 48,520,345,211.60 and 20,883,540,518.70

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Solution

The fourth proportional to 35,156,656,503.15, 48,520,345,211.60 and 20,883,540,518.70 is: 28,821,756,560.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,156,656,503.15 : 48,520,345,211.60 = 20,883,540,518.70 : x
  2. Step 2: Convert to fraction form
    35,156,656,503.15/48,520,345,211.60 = 20,883,540,518.70/x
  3. Step 3: Cross multiply
    35,156,656,503.15x = 48,520,345,211.60 × 20,883,540,518.70
  4. Step 4: Simplify right side
    35,156,656,503.15x = 1,013,276,595,207,655,784,448
  5. Step 5: Solve for x
    x = 1,013,276,595,207,655,784,448/35,156,656,503.15
  6. Step 6: Final answer
    x = 28,821,756,560.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.