Home / 234,848,000.40-352,272,000.60-186,475,059.60

Finding the Fourth Proportional to 234,848,000.40, 352,272,000.60 and 186,475,059.60

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Solution

The fourth proportional to 234,848,000.40, 352,272,000.60 and 186,475,059.60 is: 279,712,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,848,000.40 : 352,272,000.60 = 186,475,059.60 : x
  2. Step 2: Convert to fraction form
    234,848,000.40/352,272,000.60 = 186,475,059.60/x
  3. Step 3: Cross multiply
    234,848,000.40x = 352,272,000.60 × 186,475,059.60
  4. Step 4: Simplify right side
    234,848,000.40x = 65,689,942,307,296,240
  5. Step 5: Solve for x
    x = 65,689,942,307,296,240/234,848,000.40
  6. Step 6: Final answer
    x = 279,712,589.40

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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.