Home / 22,373,173.76-30,857,486.60-14,535,212

Finding the Fourth Proportional to 22,373,173.76, 30,857,486.60 and 14,535,212

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Solution

The fourth proportional to 22,373,173.76, 30,857,486.60 and 14,535,212 is: 20,047,227.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373,173.76 : 30,857,486.60 = 14,535,212 : x
  2. Step 2: Convert to fraction form
    22,373,173.76/30,857,486.60 = 14,535,212/x
  3. Step 3: Cross multiply
    22,373,173.76x = 30,857,486.60 × 14,535,212
  4. Step 4: Simplify right side
    22,373,173.76x = 448,520,109,518,159.25
  5. Step 5: Solve for x
    x = 448,520,109,518,159.25/22,373,173.76
  6. Step 6: Final answer
    x = 20,047,227.73

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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.