Home / 5,653,806,425.28-7,802,001,189.68-3,240,758,999.65

Finding the Fourth Proportional to 5,653,806,425.28, 7,802,001,189.68 and 3,240,758,999.65

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Solution

The fourth proportional to 5,653,806,425.28, 7,802,001,189.68 and 3,240,758,999.65 is: 4,472,103,158.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,806,425.28 : 7,802,001,189.68 = 3,240,758,999.65 : x
  2. Step 2: Convert to fraction form
    5,653,806,425.28/7,802,001,189.68 = 3,240,758,999.65/x
  3. Step 3: Cross multiply
    5,653,806,425.28x = 7,802,001,189.68 × 3,240,758,999.65
  4. Step 4: Simplify right side
    5,653,806,425.28x = 25,284,405,570,735,468,544
  5. Step 5: Solve for x
    x = 25,284,405,570,735,468,544/5,653,806,425.28
  6. Step 6: Final answer
    x = 4,472,103,158.27

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1.5x scale

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.