Home / 353,461,404.24-530,275,562.28-111,124,308.24

Finding the Fourth Proportional to 353,461,404.24, 530,275,562.28 and 111,124,308.24

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Solution

The fourth proportional to 353,461,404.24, 530,275,562.28 and 111,124,308.24 is: 166,712,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,461,404.24 : 530,275,562.28 = 111,124,308.24 : x
  2. Step 2: Convert to fraction form
    353,461,404.24/530,275,562.28 = 111,124,308.24/x
  3. Step 3: Cross multiply
    353,461,404.24x = 530,275,562.28 × 111,124,308.24
  4. Step 4: Simplify right side
    353,461,404.24x = 58,926,505,034,942,032
  5. Step 5: Solve for x
    x = 58,926,505,034,942,032/353,461,404.24
  6. Step 6: Final answer
    x = 166,712,699.97

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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.