Home / 14,062,865,283.92-19,397,926,663.06-8,343,100,211.56

Finding the Fourth Proportional to 14,062,865,283.92, 19,397,926,663.06 and 8,343,100,211.56

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Solution

The fourth proportional to 14,062,865,283.92, 19,397,926,663.06 and 8,343,100,211.56 is: 11,508,241,228.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062,865,283.92 : 19,397,926,663.06 = 8,343,100,211.56 : x
  2. Step 2: Convert to fraction form
    14,062,865,283.92/19,397,926,663.06 = 8,343,100,211.56/x
  3. Step 3: Cross multiply
    14,062,865,283.92x = 19,397,926,663.06 × 8,343,100,211.56
  4. Step 4: Simplify right side
    14,062,865,283.92x = 161,838,846,046,401,265,664
  5. Step 5: Solve for x
    x = 161,838,846,046,401,265,664/14,062,865,283.92
  6. Step 6: Final answer
    x = 11,508,241,228.16

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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.