Home / 19,095,718,427.88-26,350,904,073.24-10,521,665,254.70

Finding the Fourth Proportional to 19,095,718,427.88, 26,350,904,073.24 and 10,521,665,254.70

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Solution

The fourth proportional to 19,095,718,427.88, 26,350,904,073.24 and 10,521,665,254.70 is: 14,519,243,822.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,718,427.88 : 26,350,904,073.24 = 10,521,665,254.70 : x
  2. Step 2: Convert to fraction form
    19,095,718,427.88/26,350,904,073.24 = 10,521,665,254.70/x
  3. Step 3: Cross multiply
    19,095,718,427.88x = 26,350,904,073.24 × 10,521,665,254.70
  4. Step 4: Simplify right side
    19,095,718,427.88x = 277,255,391,817,210,265,600
  5. Step 5: Solve for x
    x = 277,255,391,817,210,265,600/19,095,718,427.88
  6. Step 6: Final answer
    x = 14,519,243,822.34

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Double scale
Find fourth proportional to 19,095,718,428.88, 26,350,904,074.62 and 10,521,665,255.70
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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.