Home / 13,584,251,431.98-20,385,684,790.68-4,741,090,283.91

Finding the Fourth Proportional to 13,584,251,431.98, 20,385,684,790.68 and 4,741,090,283.91

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Solution

The fourth proportional to 13,584,251,431.98, 20,385,684,790.68 and 4,741,090,283.91 is: 7,114,883,920.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,431.98 : 20,385,684,790.68 = 4,741,090,283.91 : x
  2. Step 2: Convert to fraction form
    13,584,251,431.98/20,385,684,790.68 = 4,741,090,283.91/x
  3. Step 3: Cross multiply
    13,584,251,431.98x = 20,385,684,790.68 × 4,741,090,283.91
  4. Step 4: Simplify right side
    13,584,251,431.98x = 96,650,372,091,944,812,544
  5. Step 5: Solve for x
    x = 96,650,372,091,944,812,544/13,584,251,431.98
  6. Step 6: Final answer
    x = 7,114,883,920.98

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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.