Home / 19,095,718,428.61-26,350,904,074.25-10,521,665,255.44

Finding the Fourth Proportional to 19,095,718,428.61, 26,350,904,074.25 and 10,521,665,255.44

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Solution

The fourth proportional to 19,095,718,428.61, 26,350,904,074.25 and 10,521,665,255.44 is: 14,519,243,823.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,718,428.61 : 26,350,904,074.25 = 10,521,665,255.44 : x
  2. Step 2: Convert to fraction form
    19,095,718,428.61/26,350,904,074.25 = 10,521,665,255.44/x
  3. Step 3: Cross multiply
    19,095,718,428.61x = 26,350,904,074.25 × 10,521,665,255.44
  4. Step 4: Simplify right side
    19,095,718,428.61x = 277,255,391,847,468,564,480
  5. Step 5: Solve for x
    x = 277,255,391,847,468,564,480/19,095,718,428.61
  6. Step 6: Final answer
    x = 14,519,243,823.37

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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.