Home / 8,803,976.30-13,205,964.45-4,021,007.30

Finding the Fourth Proportional to 8,803,976.30, 13,205,964.45 and 4,021,007.30

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Solution

The fourth proportional to 8,803,976.30, 13,205,964.45 and 4,021,007.30 is: 6,031,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,976.30 : 13,205,964.45 = 4,021,007.30 : x
  2. Step 2: Convert to fraction form
    8,803,976.30/13,205,964.45 = 4,021,007.30/x
  3. Step 3: Cross multiply
    8,803,976.30x = 13,205,964.45 × 4,021,007.30
  4. Step 4: Simplify right side
    8,803,976.30x = 53,101,279,456,990.48
  5. Step 5: Solve for x
    x = 53,101,279,456,990.48/8,803,976.30
  6. Step 6: Final answer
    x = 6,031,510.95

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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.