Home / 14,836,276.80-22,254,415.20-13,371,861.60

Finding the Fourth Proportional to 14,836,276.80, 22,254,415.20 and 13,371,861.60

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Solution

The fourth proportional to 14,836,276.80, 22,254,415.20 and 13,371,861.60 is: 20,057,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,276.80 : 22,254,415.20 = 13,371,861.60 : x
  2. Step 2: Convert to fraction form
    14,836,276.80/22,254,415.20 = 13,371,861.60/x
  3. Step 3: Cross multiply
    14,836,276.80x = 22,254,415.20 × 13,371,861.60
  4. Step 4: Simplify right side
    14,836,276.80x = 297,582,960,043,336.31
  5. Step 5: Solve for x
    x = 297,582,960,043,336.31/14,836,276.80
  6. Step 6: Final answer
    x = 20,057,792.40

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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.