Home / 1,192,406,427.24-1,788,803,773.50-352,134,163.56

Finding the Fourth Proportional to 1,192,406,427.24, 1,788,803,773.50 and 352,134,163.56

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Solution

The fourth proportional to 1,192,406,427.24, 1,788,803,773.50 and 352,134,163.56 is: 528,258,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,406,427.24 : 1,788,803,773.50 = 352,134,163.56 : x
  2. Step 2: Convert to fraction form
    1,192,406,427.24/1,788,803,773.50 = 352,134,163.56/x
  3. Step 3: Cross multiply
    1,192,406,427.24x = 1,788,803,773.50 × 352,134,163.56
  4. Step 4: Simplify right side
    1,192,406,427.24x = 629,898,920,554,394,240
  5. Step 5: Solve for x
    x = 629,898,920,554,394,240/1,192,406,427.24
  6. Step 6: Final answer
    x = 528,258,575.40

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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.