Home / 24,178,276.80-36,234,237.60-19,699,300.80

Finding the Fourth Proportional to 24,178,276.80, 36,234,237.60 and 19,699,300.80

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Solution

The fourth proportional to 24,178,276.80, 36,234,237.60 and 19,699,300.80 is: 29,521,919.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,178,276.80 : 36,234,237.60 = 19,699,300.80 : x
  2. Step 2: Convert to fraction form
    24,178,276.80/36,234,237.60 = 19,699,300.80/x
  3. Step 3: Cross multiply
    24,178,276.80x = 36,234,237.60 × 19,699,300.80
  4. Step 4: Simplify right side
    24,178,276.80x = 713,789,145,741,070.12
  5. Step 5: Solve for x
    x = 713,789,145,741,070.12/24,178,276.80
  6. Step 6: Final answer
    x = 29,521,919.68

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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.