Home / 32,816,008.20-49,224,012.30-19,379,080.20

Finding the Fourth Proportional to 32,816,008.20, 49,224,012.30 and 19,379,080.20

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Solution

The fourth proportional to 32,816,008.20, 49,224,012.30 and 19,379,080.20 is: 29,068,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,816,008.20 : 49,224,012.30 = 19,379,080.20 : x
  2. Step 2: Convert to fraction form
    32,816,008.20/49,224,012.30 = 19,379,080.20/x
  3. Step 3: Cross multiply
    32,816,008.20x = 49,224,012.30 × 19,379,080.20
  4. Step 4: Simplify right side
    32,816,008.20x = 953,916,082,127,486.38
  5. Step 5: Solve for x
    x = 953,916,082,127,486.38/32,816,008.20
  6. Step 6: Final answer
    x = 29,068,620.30

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Similar ratio
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1.5x scale

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.