Home / 13,866,552,577.14-19,135,879,253.19-7,522,920,212.82

Finding the Fourth Proportional to 13,866,552,577.14, 19,135,879,253.19 and 7,522,920,212.82

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Solution

The fourth proportional to 13,866,552,577.14, 19,135,879,253.19 and 7,522,920,212.82 is: 10,381,649,802.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,866,552,577.14 : 19,135,879,253.19 = 7,522,920,212.82 : x
  2. Step 2: Convert to fraction form
    13,866,552,577.14/19,135,879,253.19 = 7,522,920,212.82/x
  3. Step 3: Cross multiply
    13,866,552,577.14x = 19,135,879,253.19 × 7,522,920,212.82
  4. Step 4: Simplify right side
    13,866,552,577.14x = 143,957,692,823,905,927,168
  5. Step 5: Solve for x
    x = 143,957,692,823,905,927,168/13,866,552,577.14
  6. Step 6: Final answer
    x = 10,381,649,802.51

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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.