Home / 551,671,242,136.20-827,506,863,204.30-551,671,242,136.20

Finding the Fourth Proportional to 551,671,242,136.20, 827,506,863,204.30 and 551,671,242,136.20

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Solution

The fourth proportional to 551,671,242,136.20, 827,506,863,204.30 and 551,671,242,136.20 is: 827,506,863,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,671,242,136.20 : 827,506,863,204.30 = 551,671,242,136.20 : x
  2. Step 2: Convert to fraction form
    551,671,242,136.20/827,506,863,204.30 = 551,671,242,136.20/x
  3. Step 3: Cross multiply
    551,671,242,136.20x = 827,506,863,204.30 × 551,671,242,136.20
  4. Step 4: Simplify right side
    551,671,242,136.20x = 456,511,739,100,146,715,066,368
  5. Step 5: Solve for x
    x = 456,511,739,100,146,715,066,368/551,671,242,136.20
  6. Step 6: Final answer
    x = 827,506,863,204.30

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.