Home / 503,848,148,383.36-756,310,051,784.28-217,147,692,595.80

Finding the Fourth Proportional to 503,848,148,383.36, 756,310,051,784.28 and 217,147,692,595.80

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Solution

The fourth proportional to 503,848,148,383.36, 756,310,051,784.28 and 217,147,692,595.80 is: 325,953,331,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,848,148,383.36 : 756,310,051,784.28 = 217,147,692,595.80 : x
  2. Step 2: Convert to fraction form
    503,848,148,383.36/756,310,051,784.28 = 217,147,692,595.80/x
  3. Step 3: Cross multiply
    503,848,148,383.36x = 756,310,051,784.28 × 217,147,692,595.80
  4. Step 4: Simplify right side
    503,848,148,383.36x = 164,230,982,631,966,424,170,496
  5. Step 5: Solve for x
    x = 164,230,982,631,966,424,170,496/503,848,148,383.36
  6. Step 6: Final answer
    x = 325,953,331,691.14

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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.