Home / 995,483,191,056.05-1,373,752,183,537-556,026,988,569.45

Finding the Fourth Proportional to 995,483,191,056.05, 1,373,752,183,537 and 556,026,988,569.45

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Solution

The fourth proportional to 995,483,191,056.05, 1,373,752,183,537 and 556,026,988,569.45 is: 767,309,078,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,483,191,056.05 : 1,373,752,183,537 = 556,026,988,569.45 : x
  2. Step 2: Convert to fraction form
    995,483,191,056.05/1,373,752,183,537 = 556,026,988,569.45/x
  3. Step 3: Cross multiply
    995,483,191,056.05x = 1,373,752,183,537 × 556,026,988,569.45
  4. Step 4: Simplify right side
    995,483,191,056.05x = 763,843,289,652,784,407,773,184
  5. Step 5: Solve for x
    x = 763,843,289,652,784,407,773,184/995,483,191,056.05
  6. Step 6: Final answer
    x = 767,309,078,159.79

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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.