Home / 173,908,116.36-239,989,971.96-95,589,995.58

Finding the Fourth Proportional to 173,908,116.36, 239,989,971.96 and 95,589,995.58

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Solution

The fourth proportional to 173,908,116.36, 239,989,971.96 and 95,589,995.58 is: 131,912,419.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,908,116.36 : 239,989,971.96 = 95,589,995.58 : x
  2. Step 2: Convert to fraction form
    173,908,116.36/239,989,971.96 = 95,589,995.58/x
  3. Step 3: Cross multiply
    173,908,116.36x = 239,989,971.96 × 95,589,995.58
  4. Step 4: Simplify right side
    173,908,116.36x = 22,940,640,358,900,724
  5. Step 5: Solve for x
    x = 22,940,640,358,900,724/173,908,116.36
  6. Step 6: Final answer
    x = 131,912,419.27

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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.