Home / 229,885,588.80-344,828,383.20-204,943,291.20

Finding the Fourth Proportional to 229,885,588.80, 344,828,383.20 and 204,943,291.20

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Solution

The fourth proportional to 229,885,588.80, 344,828,383.20 and 204,943,291.20 is: 307,414,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,885,588.80 : 344,828,383.20 = 204,943,291.20 : x
  2. Step 2: Convert to fraction form
    229,885,588.80/344,828,383.20 = 204,943,291.20/x
  3. Step 3: Cross multiply
    229,885,588.80x = 344,828,383.20 × 204,943,291.20
  4. Step 4: Simplify right side
    229,885,588.80x = 70,670,263,752,182,784
  5. Step 5: Solve for x
    x = 70,670,263,752,182,784/229,885,588.80
  6. Step 6: Final answer
    x = 307,414,936.80

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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.