Home / 19,095,718,428.06-26,350,904,073.49-10,521,665,254.90

Finding the Fourth Proportional to 19,095,718,428.06, 26,350,904,073.49 and 10,521,665,254.90

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Solution

The fourth proportional to 19,095,718,428.06, 26,350,904,073.49 and 10,521,665,254.90 is: 14,519,243,822.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,718,428.06 : 26,350,904,073.49 = 10,521,665,254.90 : x
  2. Step 2: Convert to fraction form
    19,095,718,428.06/26,350,904,073.49 = 10,521,665,254.90/x
  3. Step 3: Cross multiply
    19,095,718,428.06x = 26,350,904,073.49 × 10,521,665,254.90
  4. Step 4: Simplify right side
    19,095,718,428.06x = 277,255,391,825,168,760,832
  5. Step 5: Solve for x
    x = 277,255,391,825,168,760,832/19,095,718,428.06
  6. Step 6: Final answer
    x = 14,519,243,822.63

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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.