Home / 248,853,152.80-373,229,962.80-119,460,512.80

Finding the Fourth Proportional to 248,853,152.80, 373,229,962.80 and 119,460,512.80

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Solution

The fourth proportional to 248,853,152.80, 373,229,962.80 and 119,460,512.80 is: 179,166,879.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,853,152.80 : 373,229,962.80 = 119,460,512.80 : x
  2. Step 2: Convert to fraction form
    248,853,152.80/373,229,962.80 = 119,460,512.80/x
  3. Step 3: Cross multiply
    248,853,152.80x = 373,229,962.80 × 119,460,512.80
  4. Step 4: Simplify right side
    248,853,152.80x = 44,586,242,748,412,928
  5. Step 5: Solve for x
    x = 44,586,242,748,412,928/248,853,152.80
  6. Step 6: Final answer
    x = 179,166,879.13

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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.