Home / 13,938,222,021,404-19,234,806,188,782-7,602,952,856,052.40

Finding the Fourth Proportional to 13,938,222,021,404, 19,234,806,188,782 and 7,602,952,856,052.40

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Solution

The fourth proportional to 13,938,222,021,404, 19,234,806,188,782 and 7,602,952,856,052.40 is: 10,492,107,560,350.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,938,222,021,404 : 19,234,806,188,782 = 7,602,952,856,052.40 : x
  2. Step 2: Convert to fraction form
    13,938,222,021,404/19,234,806,188,782 = 7,602,952,856,052.40/x
  3. Step 3: Cross multiply
    13,938,222,021,404x = 19,234,806,188,782 × 7,602,952,856,052.40
  4. Step 4: Simplify right side
    13,938,222,021,404x = 146,241,324,648,614,500,975,509,504
  5. Step 5: Solve for x
    x = 146,241,324,648,614,500,975,509,504/13,938,222,021,404
  6. Step 6: Final answer
    x = 10,492,107,560,350.34

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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.