Home / 14,095,467.60-21,188,302.20-13,097,029.20

Finding the Fourth Proportional to 14,095,467.60, 21,188,302.20 and 13,097,029.20

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Solution

The fourth proportional to 14,095,467.60, 21,188,302.20 and 13,097,029.20 is: 19,687,449.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,467.60 : 21,188,302.20 = 13,097,029.20 : x
  2. Step 2: Convert to fraction form
    14,095,467.60/21,188,302.20 = 13,097,029.20/x
  3. Step 3: Cross multiply
    14,095,467.60x = 21,188,302.20 × 13,097,029.20
  4. Step 4: Simplify right side
    14,095,467.60x = 277,503,812,611,824.22
  5. Step 5: Solve for x
    x = 277,503,812,611,824.22/14,095,467.60
  6. Step 6: Final answer
    x = 19,687,449.93

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1.5x scale

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.