Home / 16,894,739,626.95-23,314,766,224.52-9,169,813,604.64

Finding the Fourth Proportional to 16,894,739,626.95, 23,314,766,224.52 and 9,169,813,604.64

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Solution

The fourth proportional to 16,894,739,626.95, 23,314,766,224.52 and 9,169,813,604.64 is: 12,654,356,636.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,739,626.95 : 23,314,766,224.52 = 9,169,813,604.64 : x
  2. Step 2: Convert to fraction form
    16,894,739,626.95/23,314,766,224.52 = 9,169,813,604.64/x
  3. Step 3: Cross multiply
    16,894,739,626.95x = 23,314,766,224.52 × 9,169,813,604.64
  4. Step 4: Simplify right side
    16,894,739,626.95x = 213,792,060,514,564,734,976
  5. Step 5: Solve for x
    x = 213,792,060,514,564,734,976/16,894,739,626.95
  6. Step 6: Final answer
    x = 12,654,356,636.16

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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.