Home / 16,945,641,898.08-23,385,197,385-9,325,564,494

Finding the Fourth Proportional to 16,945,641,898.08, 23,385,197,385 and 9,325,564,494

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Solution

The fourth proportional to 16,945,641,898.08, 23,385,197,385 and 9,325,564,494 is: 12,869,395,431.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,641,898.08 : 23,385,197,385 = 9,325,564,494 : x
  2. Step 2: Convert to fraction form
    16,945,641,898.08/23,385,197,385 = 9,325,564,494/x
  3. Step 3: Cross multiply
    16,945,641,898.08x = 23,385,197,385 × 9,325,564,494
  4. Step 4: Simplify right side
    16,945,641,898.08x = 218,080,166,418,737,659,904
  5. Step 5: Solve for x
    x = 218,080,166,418,737,659,904/16,945,641,898.08
  6. Step 6: Final answer
    x = 12,869,395,431.01

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1.5x scale

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.