Home / 5,311,129,717.08-7,330,001,710.48-3,022,818,296.20

Finding the Fourth Proportional to 5,311,129,717.08, 7,330,001,710.48 and 3,022,818,296.20

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Solution

The fourth proportional to 5,311,129,717.08, 7,330,001,710.48 and 3,022,818,296.20 is: 4,171,855,040.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311,129,717.08 : 7,330,001,710.48 = 3,022,818,296.20 : x
  2. Step 2: Convert to fraction form
    5,311,129,717.08/7,330,001,710.48 = 3,022,818,296.20/x
  3. Step 3: Cross multiply
    5,311,129,717.08x = 7,330,001,710.48 × 3,022,818,296.20
  4. Step 4: Simplify right side
    5,311,129,717.08x = 22,157,263,281,590,358,016
  5. Step 5: Solve for x
    x = 22,157,263,281,590,358,016/5,311,129,717.08
  6. Step 6: Final answer
    x = 4,171,855,040.62

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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.