Home / 246,070,514.40-369,105,771.60-242,244,139.20

Finding the Fourth Proportional to 246,070,514.40, 369,105,771.60 and 242,244,139.20

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Solution

The fourth proportional to 246,070,514.40, 369,105,771.60 and 242,244,139.20 is: 363,366,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,070,514.40 : 369,105,771.60 = 242,244,139.20 : x
  2. Step 2: Convert to fraction form
    246,070,514.40/369,105,771.60 = 242,244,139.20/x
  3. Step 3: Cross multiply
    246,070,514.40x = 369,105,771.60 × 242,244,139.20
  4. Step 4: Simplify right side
    246,070,514.40x = 89,413,709,914,993,808
  5. Step 5: Solve for x
    x = 89,413,709,914,993,808/246,070,514.40
  6. Step 6: Final answer
    x = 363,366,208.80

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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.