Home / 18,577,125.02-25,640,204.13-10,736,970.30

Finding the Fourth Proportional to 18,577,125.02, 25,640,204.13 and 10,736,970.30

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Solution

The fourth proportional to 18,577,125.02, 25,640,204.13 and 10,736,970.30 is: 14,819,198.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577,125.02 : 25,640,204.13 = 10,736,970.30 : x
  2. Step 2: Convert to fraction form
    18,577,125.02/25,640,204.13 = 10,736,970.30/x
  3. Step 3: Cross multiply
    18,577,125.02x = 25,640,204.13 × 10,736,970.30
  4. Step 4: Simplify right side
    18,577,125.02x = 275,298,110,229,747.34
  5. Step 5: Solve for x
    x = 275,298,110,229,747.34/18,577,125.02
  6. Step 6: Final answer
    x = 14,819,198.88

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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.