Home / 176,144,609,243.70-264,108,782,238.77-68,453,137,217.51

Finding the Fourth Proportional to 176,144,609,243.70, 264,108,782,238.77 and 68,453,137,217.51

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Solution

The fourth proportional to 176,144,609,243.70, 264,108,782,238.77 and 68,453,137,217.51 is: 102,637,683,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,144,609,243.70 : 264,108,782,238.77 = 68,453,137,217.51 : x
  2. Step 2: Convert to fraction form
    176,144,609,243.70/264,108,782,238.77 = 68,453,137,217.51/x
  3. Step 3: Cross multiply
    176,144,609,243.70x = 264,108,782,238.77 × 68,453,137,217.51
  4. Step 4: Simplify right side
    176,144,609,243.70x = 18,079,074,710,938,667,974,656
  5. Step 5: Solve for x
    x = 18,079,074,710,938,667,974,656/176,144,609,243.70
  6. Step 6: Final answer
    x = 102,637,683,824.46

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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.