Home / 16,894,739,626.70-23,314,766,224.18-9,169,813,604.39

Finding the Fourth Proportional to 16,894,739,626.70, 23,314,766,224.18 and 9,169,813,604.39

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Solution

The fourth proportional to 16,894,739,626.70, 23,314,766,224.18 and 9,169,813,604.39 is: 12,654,356,635.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,739,626.70 : 23,314,766,224.18 = 9,169,813,604.39 : x
  2. Step 2: Convert to fraction form
    16,894,739,626.70/23,314,766,224.18 = 9,169,813,604.39/x
  3. Step 3: Cross multiply
    16,894,739,626.70x = 23,314,766,224.18 × 9,169,813,604.39
  4. Step 4: Simplify right side
    16,894,739,626.70x = 213,792,060,505,579,421,696
  5. Step 5: Solve for x
    x = 213,792,060,505,579,421,696/16,894,739,626.70
  6. Step 6: Final answer
    x = 12,654,356,635.82

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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.