Home / 106,927,018.56-147,533,995.49-60,517,272.33

Finding the Fourth Proportional to 106,927,018.56, 147,533,995.49 and 60,517,272.33

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Solution

The fourth proportional to 106,927,018.56, 147,533,995.49 and 60,517,272.33 is: 83,499,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,927,018.56 : 147,533,995.49 = 60,517,272.33 : x
  2. Step 2: Convert to fraction form
    106,927,018.56/147,533,995.49 = 60,517,272.33/x
  3. Step 3: Cross multiply
    106,927,018.56x = 147,533,995.49 × 60,517,272.33
  4. Step 4: Simplify right side
    106,927,018.56x = 8,928,354,982,698,736
  5. Step 5: Solve for x
    x = 8,928,354,982,698,736/106,927,018.56
  6. Step 6: Final answer
    x = 83,499,522.41

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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.