Home / 166,033,653.60-249,156,768.60-96,946,323.60

Finding the Fourth Proportional to 166,033,653.60, 249,156,768.60 and 96,946,323.60

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Solution

The fourth proportional to 166,033,653.60, 249,156,768.60 and 96,946,323.60 is: 145,481,546.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,033,653.60 : 249,156,768.60 = 96,946,323.60 : x
  2. Step 2: Convert to fraction form
    166,033,653.60/249,156,768.60 = 96,946,323.60/x
  3. Step 3: Cross multiply
    166,033,653.60x = 249,156,768.60 × 96,946,323.60
  4. Step 4: Simplify right side
    166,033,653.60x = 24,154,832,715,825,916
  5. Step 5: Solve for x
    x = 24,154,832,715,825,916/166,033,653.60
  6. Step 6: Final answer
    x = 145,481,546.61

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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.