Home / 416,437,825.80-624,870,627.30-183,431,813.16

Finding the Fourth Proportional to 416,437,825.80, 624,870,627.30 and 183,431,813.16

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Solution

The fourth proportional to 416,437,825.80, 624,870,627.30 and 183,431,813.16 is: 275,241,933.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,437,825.80 : 624,870,627.30 = 183,431,813.16 : x
  2. Step 2: Convert to fraction form
    416,437,825.80/624,870,627.30 = 183,431,813.16/x
  3. Step 3: Cross multiply
    416,437,825.80x = 624,870,627.30 × 183,431,813.16
  4. Step 4: Simplify right side
    416,437,825.80x = 114,621,152,156,065,584
  5. Step 5: Solve for x
    x = 114,621,152,156,065,584/416,437,825.80
  6. Step 6: Final answer
    x = 275,241,933.02

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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.