Home / 14,637,632.01-20,200,052.52-8,111,370.46

Finding the Fourth Proportional to 14,637,632.01, 20,200,052.52 and 8,111,370.46

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Solution

The fourth proportional to 14,637,632.01, 20,200,052.52 and 8,111,370.46 is: 11,193,757.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,632.01 : 20,200,052.52 = 8,111,370.46 : x
  2. Step 2: Convert to fraction form
    14,637,632.01/20,200,052.52 = 8,111,370.46/x
  3. Step 3: Cross multiply
    14,637,632.01x = 20,200,052.52 × 8,111,370.46
  4. Step 4: Simplify right side
    14,637,632.01x = 163,850,109,191,922.94
  5. Step 5: Solve for x
    x = 163,850,109,191,922.94/14,637,632.01
  6. Step 6: Final answer
    x = 11,193,757.92

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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.