Home / 246,140,930.80-369,267,383.40-143,852,316.40

Finding the Fourth Proportional to 246,140,930.80, 369,267,383.40 and 143,852,316.40

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Solution

The fourth proportional to 246,140,930.80, 369,267,383.40 and 143,852,316.40 is: 215,811,195.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,140,930.80 : 369,267,383.40 = 143,852,316.40 : x
  2. Step 2: Convert to fraction form
    246,140,930.80/369,267,383.40 = 143,852,316.40/x
  3. Step 3: Cross multiply
    246,140,930.80x = 369,267,383.40 × 143,852,316.40
  4. Step 4: Simplify right side
    246,140,930.80x = 53,119,968,473,056,904
  5. Step 5: Solve for x
    x = 53,119,968,473,056,904/246,140,930.80
  6. Step 6: Final answer
    x = 215,811,195.24

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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.