Home / 222,633,649.08-307,199,787.93-127,262,796.30

Finding the Fourth Proportional to 222,633,649.08, 307,199,787.93 and 127,262,796.30

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Solution

The fourth proportional to 222,633,649.08, 307,199,787.93 and 127,262,796.30 is: 175,602,853.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,633,649.08 : 307,199,787.93 = 127,262,796.30 : x
  2. Step 2: Convert to fraction form
    222,633,649.08/307,199,787.93 = 127,262,796.30/x
  3. Step 3: Cross multiply
    222,633,649.08x = 307,199,787.93 × 127,262,796.30
  4. Step 4: Simplify right side
    222,633,649.08x = 39,095,104,034,738,792
  5. Step 5: Solve for x
    x = 39,095,104,034,738,792/222,633,649.08
  6. Step 6: Final answer
    x = 175,602,853.37

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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.