Home / 27,749,247.60-41,623,871.40-9,796,018.80

Finding the Fourth Proportional to 27,749,247.60, 41,623,871.40 and 9,796,018.80

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Solution

The fourth proportional to 27,749,247.60, 41,623,871.40 and 9,796,018.80 is: 14,694,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,749,247.60 : 41,623,871.40 = 9,796,018.80 : x
  2. Step 2: Convert to fraction form
    27,749,247.60/41,623,871.40 = 9,796,018.80/x
  3. Step 3: Cross multiply
    27,749,247.60x = 41,623,871.40 × 9,796,018.80
  4. Step 4: Simplify right side
    27,749,247.60x = 407,748,226,763,182.31
  5. Step 5: Solve for x
    x = 407,748,226,763,182.31/27,749,247.60
  6. Step 6: Final answer
    x = 14,694,028.20

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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.