Home / 33,287,528,743.60-49,939,618,472.53-9,705,765,687.86

Finding the Fourth Proportional to 33,287,528,743.60, 49,939,618,472.53 and 9,705,765,687.86

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Solution

The fourth proportional to 33,287,528,743.60, 49,939,618,472.53 and 9,705,765,687.86 is: 14,561,075,986.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,528,743.60 : 49,939,618,472.53 = 9,705,765,687.86 : x
  2. Step 2: Convert to fraction form
    33,287,528,743.60/49,939,618,472.53 = 9,705,765,687.86/x
  3. Step 3: Cross multiply
    33,287,528,743.60x = 49,939,618,472.53 × 9,705,765,687.86
  4. Step 4: Simplify right side
    33,287,528,743.60x = 484,702,235,435,501,092,864
  5. Step 5: Solve for x
    x = 484,702,235,435,501,092,864/33,287,528,743.60
  6. Step 6: Final answer
    x = 14,561,075,986.41

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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.