Home / 164,902,503.36-227,653,804.08-127,143,193.44

Finding the Fourth Proportional to 164,902,503.36, 227,653,804.08 and 127,143,193.44

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Solution

The fourth proportional to 164,902,503.36, 227,653,804.08 and 127,143,193.44 is: 175,525,726.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,902,503.36 : 227,653,804.08 = 127,143,193.44 : x
  2. Step 2: Convert to fraction form
    164,902,503.36/227,653,804.08 = 127,143,193.44/x
  3. Step 3: Cross multiply
    164,902,503.36x = 227,653,804.08 × 127,143,193.44
  4. Step 4: Simplify right side
    164,902,503.36x = 28,944,631,649,495,304
  5. Step 5: Solve for x
    x = 28,944,631,649,495,304/164,902,503.36
  6. Step 6: Final answer
    x = 175,525,726.17

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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.