Home / 16,856,492.48-23,256,266-10,973,440.88

Finding the Fourth Proportional to 16,856,492.48, 23,256,266 and 10,973,440.88

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Solution

The fourth proportional to 16,856,492.48, 23,256,266 and 10,973,440.88 is: 15,139,641.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,856,492.48 : 23,256,266 = 10,973,440.88 : x
  2. Step 2: Convert to fraction form
    16,856,492.48/23,256,266 = 10,973,440.88/x
  3. Step 3: Cross multiply
    16,856,492.48x = 23,256,266 × 10,973,440.88
  4. Step 4: Simplify right side
    16,856,492.48x = 255,201,260,040,554.09
  5. Step 5: Solve for x
    x = 255,201,260,040,554.09/16,856,492.48
  6. Step 6: Final answer
    x = 15,139,641.91

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1.5x scale

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.