Home / 15,333,927.20-23,000,890.80-11,302,848.80

Finding the Fourth Proportional to 15,333,927.20, 23,000,890.80 and 11,302,848.80

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Solution

The fourth proportional to 15,333,927.20, 23,000,890.80 and 11,302,848.80 is: 16,954,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333,927.20 : 23,000,890.80 = 11,302,848.80 : x
  2. Step 2: Convert to fraction form
    15,333,927.20/23,000,890.80 = 11,302,848.80/x
  3. Step 3: Cross multiply
    15,333,927.20x = 23,000,890.80 × 11,302,848.80
  4. Step 4: Simplify right side
    15,333,927.20x = 259,975,590,977,711.06
  5. Step 5: Solve for x
    x = 259,975,590,977,711.06/15,333,927.20
  6. Step 6: Final answer
    x = 16,954,273.20

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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.