Home / 248,837,366.80-373,256,050.20-176,277,955.60

Finding the Fourth Proportional to 248,837,366.80, 373,256,050.20 and 176,277,955.60

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Solution

The fourth proportional to 248,837,366.80, 373,256,050.20 and 176,277,955.60 is: 264,416,933.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,837,366.80 : 373,256,050.20 = 176,277,955.60 : x
  2. Step 2: Convert to fraction form
    248,837,366.80/373,256,050.20 = 176,277,955.60/x
  3. Step 3: Cross multiply
    248,837,366.80x = 373,256,050.20 × 176,277,955.60
  4. Step 4: Simplify right side
    248,837,366.80x = 65,796,813,444,586,968
  5. Step 5: Solve for x
    x = 65,796,813,444,586,968/248,837,366.80
  6. Step 6: Final answer
    x = 264,416,933.40

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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.