Home / 588,136,566,484.72-882,461,455,208.52-205,954,945,807.60

Finding the Fourth Proportional to 588,136,566,484.72, 882,461,455,208.52 and 205,954,945,807.60

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Solution

The fourth proportional to 588,136,566,484.72, 882,461,455,208.52 and 205,954,945,807.60 is: 309,022,277,378.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,136,566,484.72 : 882,461,455,208.52 = 205,954,945,807.60 : x
  2. Step 2: Convert to fraction form
    588,136,566,484.72/882,461,455,208.52 = 205,954,945,807.60/x
  3. Step 3: Cross multiply
    588,136,566,484.72x = 882,461,455,208.52 × 205,954,945,807.60
  4. Step 4: Simplify right side
    588,136,566,484.72x = 181,747,301,184,766,585,339,904
  5. Step 5: Solve for x
    x = 181,747,301,184,766,585,339,904/588,136,566,484.72
  6. Step 6: Final answer
    x = 309,022,277,378.65

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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.