Home / 332,123,169.69-498,232,299.38-102,111,567.21

Finding the Fourth Proportional to 332,123,169.69, 498,232,299.38 and 102,111,567.21

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Solution

The fourth proportional to 332,123,169.69, 498,232,299.38 and 102,111,567.21 is: 153,181,968.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,123,169.69 : 498,232,299.38 = 102,111,567.21 : x
  2. Step 2: Convert to fraction form
    332,123,169.69/498,232,299.38 = 102,111,567.21/x
  3. Step 3: Cross multiply
    332,123,169.69x = 498,232,299.38 × 102,111,567.21
  4. Step 4: Simplify right side
    332,123,169.69x = 50,875,280,923,823,152
  5. Step 5: Solve for x
    x = 50,875,280,923,823,152/332,123,169.69
  6. Step 6: Final answer
    x = 153,181,968.52

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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.