Home / 882,628,147,499.01-1,323,942,238,744.50-211,857,998,309.28

Finding the Fourth Proportional to 882,628,147,499.01, 1,323,942,238,744.50 and 211,857,998,309.28

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Solution

The fourth proportional to 882,628,147,499.01, 1,323,942,238,744.50 and 211,857,998,309.28 is: 317,787,001,663.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,628,147,499.01 : 1,323,942,238,744.50 = 211,857,998,309.28 : x
  2. Step 2: Convert to fraction form
    882,628,147,499.01/1,323,942,238,744.50 = 211,857,998,309.28/x
  3. Step 3: Cross multiply
    882,628,147,499.01x = 1,323,942,238,744.50 × 211,857,998,309.28
  4. Step 4: Simplify right side
    882,628,147,499.01x = 280,487,752,577,516,648,267,776
  5. Step 5: Solve for x
    x = 280,487,752,577,516,648,267,776/882,628,147,499.01
  6. Step 6: Final answer
    x = 317,787,001,663.50

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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.