Home / 229,886,724.80-344,830,087.20-204,944,427.20

Finding the Fourth Proportional to 229,886,724.80, 344,830,087.20 and 204,944,427.20

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Solution

The fourth proportional to 229,886,724.80, 344,830,087.20 and 204,944,427.20 is: 307,416,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,886,724.80 : 344,830,087.20 = 204,944,427.20 : x
  2. Step 2: Convert to fraction form
    229,886,724.80/344,830,087.20 = 204,944,427.20/x
  3. Step 3: Cross multiply
    229,886,724.80x = 344,830,087.20 × 204,944,427.20
  4. Step 4: Simplify right side
    229,886,724.80x = 70,671,004,702,530,048
  5. Step 5: Solve for x
    x = 70,671,004,702,530,048/229,886,724.80
  6. Step 6: Final answer
    x = 307,416,640.80

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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.