Home / 19,095,718,427.99-26,350,904,073.40-10,521,665,254.82

Finding the Fourth Proportional to 19,095,718,427.99, 26,350,904,073.40 and 10,521,665,254.82

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Solution

The fourth proportional to 19,095,718,427.99, 26,350,904,073.40 and 10,521,665,254.82 is: 14,519,243,822.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095,718,427.99 : 26,350,904,073.40 = 10,521,665,254.82 : x
  2. Step 2: Convert to fraction form
    19,095,718,427.99/26,350,904,073.40 = 10,521,665,254.82/x
  3. Step 3: Cross multiply
    19,095,718,427.99x = 26,350,904,073.40 × 10,521,665,254.82
  4. Step 4: Simplify right side
    19,095,718,427.99x = 277,255,391,822,003,240,960
  5. Step 5: Solve for x
    x = 277,255,391,822,003,240,960/19,095,718,427.99
  6. Step 6: Final answer
    x = 14,519,243,822.51

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Double scale
Find fourth proportional to 19,095,718,428.99, 26,350,904,074.77 and 10,521,665,255.82
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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.