Home / 166,674,530.98-229,989,040.32-96,112,747.36

Finding the Fourth Proportional to 166,674,530.98, 229,989,040.32 and 96,112,747.36

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Solution

The fourth proportional to 166,674,530.98, 229,989,040.32 and 96,112,747.36 is: 132,623,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674,530.98 : 229,989,040.32 = 96,112,747.36 : x
  2. Step 2: Convert to fraction form
    166,674,530.98/229,989,040.32 = 96,112,747.36/x
  3. Step 3: Cross multiply
    166,674,530.98x = 229,989,040.32 × 96,112,747.36
  4. Step 4: Simplify right side
    166,674,530.98x = 22,104,878,527,845,012
  5. Step 5: Solve for x
    x = 22,104,878,527,845,012/166,674,530.98
  6. Step 6: Final answer
    x = 132,623,013.23

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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.