Home / 6,816,181,020.84-10,230,556,567.28-3,457,109,506.24

Finding the Fourth Proportional to 6,816,181,020.84, 10,230,556,567.28 and 3,457,109,506.24

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Solution

The fourth proportional to 6,816,181,020.84, 10,230,556,567.28 and 3,457,109,506.24 is: 5,188,851,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,181,020.84 : 10,230,556,567.28 = 3,457,109,506.24 : x
  2. Step 2: Convert to fraction form
    6,816,181,020.84/10,230,556,567.28 = 3,457,109,506.24/x
  3. Step 3: Cross multiply
    6,816,181,020.84x = 10,230,556,567.28 × 3,457,109,506.24
  4. Step 4: Simplify right side
    6,816,181,020.84x = 35,368,154,362,869,751,808
  5. Step 5: Solve for x
    x = 35,368,154,362,869,751,808/6,816,181,020.84
  6. Step 6: Final answer
    x = 5,188,851,976.60

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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.