Home / 110,718,002.85-166,077,004.28-102,655,846.05

Finding the Fourth Proportional to 110,718,002.85, 166,077,004.28 and 102,655,846.05

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Solution

The fourth proportional to 110,718,002.85, 166,077,004.28 and 102,655,846.05 is: 153,983,769.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,718,002.85 : 166,077,004.28 = 102,655,846.05 : x
  2. Step 2: Convert to fraction form
    110,718,002.85/166,077,004.28 = 102,655,846.05/x
  3. Step 3: Cross multiply
    110,718,002.85x = 166,077,004.28 × 102,655,846.05
  4. Step 4: Simplify right side
    110,718,002.85x = 17,048,775,383,299,592
  5. Step 5: Solve for x
    x = 17,048,775,383,299,592/110,718,002.85
  6. Step 6: Final answer
    x = 153,983,769.08

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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.