Home / 4,898,825,431.12-7,348,217,174.36-1,357,556,754.22

Finding the Fourth Proportional to 4,898,825,431.12, 7,348,217,174.36 and 1,357,556,754.22

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Solution

The fourth proportional to 4,898,825,431.12, 7,348,217,174.36 and 1,357,556,754.22 is: 2,036,329,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,825,431.12 : 7,348,217,174.36 = 1,357,556,754.22 : x
  2. Step 2: Convert to fraction form
    4,898,825,431.12/7,348,217,174.36 = 1,357,556,754.22/x
  3. Step 3: Cross multiply
    4,898,825,431.12x = 7,348,217,174.36 × 1,357,556,754.22
  4. Step 4: Simplify right side
    4,898,825,431.12x = 9,975,621,856,527,820,800
  5. Step 5: Solve for x
    x = 9,975,621,856,527,820,800/4,898,825,431.12
  6. Step 6: Final answer
    x = 2,036,329,319.51

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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.