Home / 15,961,769.20-23,942,653.80-9,584,477.20

Finding the Fourth Proportional to 15,961,769.20, 23,942,653.80 and 9,584,477.20

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Solution

The fourth proportional to 15,961,769.20, 23,942,653.80 and 9,584,477.20 is: 14,376,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,961,769.20 : 23,942,653.80 = 9,584,477.20 : x
  2. Step 2: Convert to fraction form
    15,961,769.20/23,942,653.80 = 9,584,477.20/x
  3. Step 3: Cross multiply
    15,961,769.20x = 23,942,653.80 × 9,584,477.20
  4. Step 4: Simplify right side
    15,961,769.20x = 229,477,819,453,593.34
  5. Step 5: Solve for x
    x = 229,477,819,453,593.34/15,961,769.20
  6. Step 6: Final answer
    x = 14,376,715.80

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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.