Home / 16,131,521,585,603-22,261,566,859,206-8,723,954,201,871

Finding the Fourth Proportional to 16,131,521,585,603, 22,261,566,859,206 and 8,723,954,201,871

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Solution

The fourth proportional to 16,131,521,585,603, 22,261,566,859,206 and 8,723,954,201,871 is: 12,039,093,070,732.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,521,585,603 : 22,261,566,859,206 = 8,723,954,201,871 : x
  2. Step 2: Convert to fraction form
    16,131,521,585,603/22,261,566,859,206 = 8,723,954,201,871/x
  3. Step 3: Cross multiply
    16,131,521,585,603x = 22,261,566,859,206 × 8,723,954,201,871
  4. Step 4: Simplify right side
    16,131,521,585,603x = 194,208,889,741,602,377,202,401,280
  5. Step 5: Solve for x
    x = 194,208,889,741,602,377,202,401,280/16,131,521,585,603
  6. Step 6: Final answer
    x = 12,039,093,070,732.35

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Double scale
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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.