Home / 241,889,587.67-333,835,970.09-137,483,353.11

Finding the Fourth Proportional to 241,889,587.67, 333,835,970.09 and 137,483,353.11

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Solution

The fourth proportional to 241,889,587.67, 333,835,970.09 and 137,483,353.11 is: 189,743,134.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889,587.67 : 333,835,970.09 = 137,483,353.11 : x
  2. Step 2: Convert to fraction form
    241,889,587.67/333,835,970.09 = 137,483,353.11/x
  3. Step 3: Cross multiply
    241,889,587.67x = 333,835,970.09 × 137,483,353.11
  4. Step 4: Simplify right side
    241,889,587.67x = 45,896,888,557,267,336
  5. Step 5: Solve for x
    x = 45,896,888,557,267,336/241,889,587.67
  6. Step 6: Final answer
    x = 189,743,134.46

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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.