Home / 11,109,638.16-16,649,323.20-6,793,200

Finding the Fourth Proportional to 11,109,638.16, 16,649,323.20 and 6,793,200

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Solution

The fourth proportional to 11,109,638.16, 16,649,323.20 and 6,793,200 is: 10,180,546.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,109,638.16 : 16,649,323.20 = 6,793,200 : x
  2. Step 2: Convert to fraction form
    11,109,638.16/16,649,323.20 = 6,793,200/x
  3. Step 3: Cross multiply
    11,109,638.16x = 16,649,323.20 × 6,793,200
  4. Step 4: Simplify right side
    11,109,638.16x = 113,102,182,362,240
  5. Step 5: Solve for x
    x = 113,102,182,362,240/11,109,638.16
  6. Step 6: Final answer
    x = 10,180,546.00

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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.