Home / 14,492,880.60-21,739,320.90-4,396,003.80

Finding the Fourth Proportional to 14,492,880.60, 21,739,320.90 and 4,396,003.80

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Solution

The fourth proportional to 14,492,880.60, 21,739,320.90 and 4,396,003.80 is: 6,594,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,492,880.60 : 21,739,320.90 = 4,396,003.80 : x
  2. Step 2: Convert to fraction form
    14,492,880.60/21,739,320.90 = 4,396,003.80/x
  3. Step 3: Cross multiply
    14,492,880.60x = 21,739,320.90 × 4,396,003.80
  4. Step 4: Simplify right side
    14,492,880.60x = 95,566,137,285,819.41
  5. Step 5: Solve for x
    x = 95,566,137,285,819.41/14,492,880.60
  6. Step 6: Final answer
    x = 6,594,005.70

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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.