Home / 995,483,191,063.98-1,373,752,183,548.30-556,026,988,577.39

Finding the Fourth Proportional to 995,483,191,063.98, 1,373,752,183,548.30 and 556,026,988,577.39

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Solution

The fourth proportional to 995,483,191,063.98, 1,373,752,183,548.30 and 556,026,988,577.39 is: 767,309,078,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,483,191,063.98 : 1,373,752,183,548.30 = 556,026,988,577.39 : x
  2. Step 2: Convert to fraction form
    995,483,191,063.98/1,373,752,183,548.30 = 556,026,988,577.39/x
  3. Step 3: Cross multiply
    995,483,191,063.98x = 1,373,752,183,548.30 × 556,026,988,577.39
  4. Step 4: Simplify right side
    995,483,191,063.98x = 763,843,289,669,975,282,810,880
  5. Step 5: Solve for x
    x = 763,843,289,669,975,282,810,880/995,483,191,063.98
  6. Step 6: Final answer
    x = 767,309,078,170.95

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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.