Home / 147,456,092.33-221,220,150.51-49,087,608.92

Finding the Fourth Proportional to 147,456,092.33, 221,220,150.51 and 49,087,608.92

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Solution

The fourth proportional to 147,456,092.33, 221,220,150.51 and 49,087,608.92 is: 73,643,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,456,092.33 : 221,220,150.51 = 49,087,608.92 : x
  2. Step 2: Convert to fraction form
    147,456,092.33/221,220,150.51 = 49,087,608.92/x
  3. Step 3: Cross multiply
    147,456,092.33x = 221,220,150.51 × 49,087,608.92
  4. Step 4: Simplify right side
    147,456,092.33x = 10,859,168,232,352,318
  5. Step 5: Solve for x
    x = 10,859,168,232,352,318/147,456,092.33
  6. Step 6: Final answer
    x = 73,643,401.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.