Home / 192,484,518.40-288,797,636.40-63,096,349.60

Finding the Fourth Proportional to 192,484,518.40, 288,797,636.40 and 63,096,349.60

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Solution

The fourth proportional to 192,484,518.40, 288,797,636.40 and 63,096,349.60 is: 94,667,751.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,484,518.40 : 288,797,636.40 = 63,096,349.60 : x
  2. Step 2: Convert to fraction form
    192,484,518.40/288,797,636.40 = 63,096,349.60/x
  3. Step 3: Cross multiply
    192,484,518.40x = 288,797,636.40 × 63,096,349.60
  4. Step 4: Simplify right side
    192,484,518.40x = 18,222,076,629,948,084
  5. Step 5: Solve for x
    x = 18,222,076,629,948,084/192,484,518.40
  6. Step 6: Final answer
    x = 94,667,751.89

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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.