Home / 333,334,468.40-500,001,702.60-204,339,959.60

Finding the Fourth Proportional to 333,334,468.40, 500,001,702.60 and 204,339,959.60

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Solution

The fourth proportional to 333,334,468.40, 500,001,702.60 and 204,339,959.60 is: 306,509,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,334,468.40 : 500,001,702.60 = 204,339,959.60 : x
  2. Step 2: Convert to fraction form
    333,334,468.40/500,001,702.60 = 204,339,959.60/x
  3. Step 3: Cross multiply
    333,334,468.40x = 500,001,702.60 × 204,339,959.60
  4. Step 4: Simplify right side
    333,334,468.40x = 102,170,327,709,215,216
  5. Step 5: Solve for x
    x = 102,170,327,709,215,216/333,334,468.40
  6. Step 6: Final answer
    x = 306,509,939.40

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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.