Home / 29,521,970.80-44,281,380.84-7,956,226.48

Finding the Fourth Proportional to 29,521,970.80, 44,281,380.84 and 7,956,226.48

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Solution

The fourth proportional to 29,521,970.80, 44,281,380.84 and 7,956,226.48 is: 11,933,915.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521,970.80 : 44,281,380.84 = 7,956,226.48 : x
  2. Step 2: Convert to fraction form
    29,521,970.80/44,281,380.84 = 7,956,226.48/x
  3. Step 3: Cross multiply
    29,521,970.80x = 44,281,380.84 × 7,956,226.48
  4. Step 4: Simplify right side
    29,521,970.80x = 352,312,694,810,172.69
  5. Step 5: Solve for x
    x = 352,312,694,810,172.69/29,521,970.80
  6. Step 6: Final answer
    x = 11,933,915.16

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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.