Home / 467,797,745,396.21-645,564,679,059.22-259,228,151,897.28

Finding the Fourth Proportional to 467,797,745,396.21, 645,564,679,059.22 and 259,228,151,897.28

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Solution

The fourth proportional to 467,797,745,396.21, 645,564,679,059.22 and 259,228,151,897.28 is: 357,736,950,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,797,745,396.21 : 645,564,679,059.22 = 259,228,151,897.28 : x
  2. Step 2: Convert to fraction form
    467,797,745,396.21/645,564,679,059.22 = 259,228,151,897.28/x
  3. Step 3: Cross multiply
    467,797,745,396.21x = 645,564,679,059.22 × 259,228,151,897.28
  4. Step 4: Simplify right side
    467,797,745,396.21x = 167,348,538,682,682,275,528,704
  5. Step 5: Solve for x
    x = 167,348,538,682,682,275,528,704/467,797,745,396.21
  6. Step 6: Final answer
    x = 357,736,950,059.35

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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.