Home / 16,954,941.30-23,459,432.13-14,784,011.70

Finding the Fourth Proportional to 16,954,941.30, 23,459,432.13 and 14,784,011.70

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Solution

The fourth proportional to 16,954,941.30, 23,459,432.13 and 14,784,011.70 is: 20,455,660.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954,941.30 : 23,459,432.13 = 14,784,011.70 : x
  2. Step 2: Convert to fraction form
    16,954,941.30/23,459,432.13 = 14,784,011.70/x
  3. Step 3: Cross multiply
    16,954,941.30x = 23,459,432.13 × 14,784,011.70
  4. Step 4: Simplify right side
    16,954,941.30x = 346,824,519,085,275.88
  5. Step 5: Solve for x
    x = 346,824,519,085,275.88/16,954,941.30
  6. Step 6: Final answer
    x = 20,455,660.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.