Home / 163,309,666.20-244,964,499.30-111,577,493.40

Finding the Fourth Proportional to 163,309,666.20, 244,964,499.30 and 111,577,493.40

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Solution

The fourth proportional to 163,309,666.20, 244,964,499.30 and 111,577,493.40 is: 167,366,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,309,666.20 : 244,964,499.30 = 111,577,493.40 : x
  2. Step 2: Convert to fraction form
    163,309,666.20/244,964,499.30 = 111,577,493.40/x
  3. Step 3: Cross multiply
    163,309,666.20x = 244,964,499.30 × 111,577,493.40
  4. Step 4: Simplify right side
    163,309,666.20x = 27,332,524,803,880,056
  5. Step 5: Solve for x
    x = 27,332,524,803,880,056/163,309,666.20
  6. Step 6: Final answer
    x = 167,366,240.10

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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.