Home / 148,396,524.68-222,594,793.94-101,663,928.19

Finding the Fourth Proportional to 148,396,524.68, 222,594,793.94 and 101,663,928.19

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Solution

The fourth proportional to 148,396,524.68, 222,594,793.94 and 101,663,928.19 is: 152,495,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,396,524.68 : 222,594,793.94 = 101,663,928.19 : x
  2. Step 2: Convert to fraction form
    148,396,524.68/222,594,793.94 = 101,663,928.19/x
  3. Step 3: Cross multiply
    148,396,524.68x = 222,594,793.94 × 101,663,928.19
  4. Step 4: Simplify right side
    148,396,524.68x = 22,629,861,146,075,688
  5. Step 5: Solve for x
    x = 22,629,861,146,075,688/148,396,524.68
  6. Step 6: Final answer
    x = 152,495,897.02

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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.