Home / 32,816,051.20-49,224,076.80-19,379,123.20

Finding the Fourth Proportional to 32,816,051.20, 49,224,076.80 and 19,379,123.20

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Solution

The fourth proportional to 32,816,051.20, 49,224,076.80 and 19,379,123.20 is: 29,068,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,816,051.20 : 49,224,076.80 = 19,379,123.20 : x
  2. Step 2: Convert to fraction form
    32,816,051.20/49,224,076.80 = 19,379,123.20/x
  3. Step 3: Cross multiply
    32,816,051.20x = 49,224,076.80 × 19,379,123.20
  4. Step 4: Simplify right side
    32,816,051.20x = 953,919,448,713,461.62
  5. Step 5: Solve for x
    x = 953,919,448,713,461.62/32,816,051.20
  6. Step 6: Final answer
    x = 29,068,684.80

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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.