Home / 16,175,842.07-24,275,813.83-11,869,021.45

Finding the Fourth Proportional to 16,175,842.07, 24,275,813.83 and 11,869,021.45

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Solution

The fourth proportional to 16,175,842.07, 24,275,813.83 and 11,869,021.45 is: 17,812,374.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,842.07 : 24,275,813.83 = 11,869,021.45 : x
  2. Step 2: Convert to fraction form
    16,175,842.07/24,275,813.83 = 11,869,021.45/x
  3. Step 3: Cross multiply
    16,175,842.07x = 24,275,813.83 × 11,869,021.45
  4. Step 4: Simplify right side
    16,175,842.07x = 288,130,154,974,114.56
  5. Step 5: Solve for x
    x = 288,130,154,974,114.56/16,175,842.07
  6. Step 6: Final answer
    x = 17,812,374.38

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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.