Home / 221,323,366,137.24-332,005,309,245.84-62,145,392,870.26

Finding the Fourth Proportional to 221,323,366,137.24, 332,005,309,245.84 and 62,145,392,870.26

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Solution

The fourth proportional to 221,323,366,137.24, 332,005,309,245.84 and 62,145,392,870.26 is: 93,223,778,122.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,323,366,137.24 : 332,005,309,245.84 = 62,145,392,870.26 : x
  2. Step 2: Convert to fraction form
    221,323,366,137.24/332,005,309,245.84 = 62,145,392,870.26/x
  3. Step 3: Cross multiply
    221,323,366,137.24x = 332,005,309,245.84 × 62,145,392,870.26
  4. Step 4: Simplify right side
    221,323,366,137.24x = 20,632,600,378,094,894,710,784
  5. Step 5: Solve for x
    x = 20,632,600,378,094,894,710,784/221,323,366,137.24
  6. Step 6: Final answer
    x = 93,223,778,122.46

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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.