Home / 995,483,191,056.15-1,373,752,183,537.40-556,026,988,569.68

Finding the Fourth Proportional to 995,483,191,056.15, 1,373,752,183,537.40 and 556,026,988,569.68

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Solution

The fourth proportional to 995,483,191,056.15, 1,373,752,183,537.40 and 556,026,988,569.68 is: 767,309,078,160.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,483,191,056.15 : 1,373,752,183,537.40 = 556,026,988,569.68 : x
  2. Step 2: Convert to fraction form
    995,483,191,056.15/1,373,752,183,537.40 = 556,026,988,569.68/x
  3. Step 3: Cross multiply
    995,483,191,056.15x = 1,373,752,183,537.40 × 556,026,988,569.68
  4. Step 4: Simplify right side
    995,483,191,056.15x = 763,843,289,653,322,889,297,920
  5. Step 5: Solve for x
    x = 763,843,289,653,322,889,297,920/995,483,191,056.15
  6. Step 6: Final answer
    x = 767,309,078,160.25

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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.