Home / 15,769,176.80-23,653,765.20-14,929,368.80

Finding the Fourth Proportional to 15,769,176.80, 23,653,765.20 and 14,929,368.80

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Solution

The fourth proportional to 15,769,176.80, 23,653,765.20 and 14,929,368.80 is: 22,394,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,176.80 : 23,653,765.20 = 14,929,368.80 : x
  2. Step 2: Convert to fraction form
    15,769,176.80/23,653,765.20 = 14,929,368.80/x
  3. Step 3: Cross multiply
    15,769,176.80x = 23,653,765.20 × 14,929,368.80
  4. Step 4: Simplify right side
    15,769,176.80x = 353,135,784,179,405.75
  5. Step 5: Solve for x
    x = 353,135,784,179,405.75/15,769,176.80
  6. Step 6: Final answer
    x = 22,394,053.20

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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.