Home / 14,788,549.53-20,407,822.37-8,262,228.00

Finding the Fourth Proportional to 14,788,549.53, 20,407,822.37 and 8,262,228.00

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Solution

The fourth proportional to 14,788,549.53, 20,407,822.37 and 8,262,228.00 is: 11,401,664.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,788,549.53 : 20,407,822.37 = 8,262,228.00 : x
  2. Step 2: Convert to fraction form
    14,788,549.53/20,407,822.37 = 8,262,228.00/x
  3. Step 3: Cross multiply
    14,788,549.53x = 20,407,822.37 × 8,262,228.00
  4. Step 4: Simplify right side
    14,788,549.53x = 168,614,081,488,423.56
  5. Step 5: Solve for x
    x = 168,614,081,488,423.56/14,788,549.53
  6. Step 6: Final answer
    x = 11,401,664.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.