Home / 168,202,117.55-232,118,968.48-92,848,491.27

Finding the Fourth Proportional to 168,202,117.55, 232,118,968.48 and 92,848,491.27

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Solution

The fourth proportional to 168,202,117.55, 232,118,968.48 and 92,848,491.27 is: 128,130,943.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,202,117.55 : 232,118,968.48 = 92,848,491.27 : x
  2. Step 2: Convert to fraction form
    168,202,117.55/232,118,968.48 = 92,848,491.27/x
  3. Step 3: Cross multiply
    168,202,117.55x = 232,118,968.48 × 92,848,491.27
  4. Step 4: Simplify right side
    168,202,117.55x = 21,551,896,018,284,564
  5. Step 5: Solve for x
    x = 21,551,896,018,284,564/168,202,117.55
  6. Step 6: Final answer
    x = 128,130,943.49

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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.