Home / 148,608,095.90-222,912,143.85-39,433,055.90

Finding the Fourth Proportional to 148,608,095.90, 222,912,143.85 and 39,433,055.90

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Solution

The fourth proportional to 148,608,095.90, 222,912,143.85 and 39,433,055.90 is: 59,149,583.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,608,095.90 : 222,912,143.85 = 39,433,055.90 : x
  2. Step 2: Convert to fraction form
    148,608,095.90/222,912,143.85 = 39,433,055.90/x
  3. Step 3: Cross multiply
    148,608,095.90x = 222,912,143.85 × 39,433,055.90
  4. Step 4: Simplify right side
    148,608,095.90x = 8,790,107,029,225,891
  5. Step 5: Solve for x
    x = 8,790,107,029,225,891/148,608,095.90
  6. Step 6: Final answer
    x = 59,149,583.85

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1.5x scale

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.