Home / 17,692,162.53-24,405,820.32-12,175,960.68

Finding the Fourth Proportional to 17,692,162.53, 24,405,820.32 and 12,175,960.68

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Solution

The fourth proportional to 17,692,162.53, 24,405,820.32 and 12,175,960.68 is: 16,796,381.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692,162.53 : 24,405,820.32 = 12,175,960.68 : x
  2. Step 2: Convert to fraction form
    17,692,162.53/24,405,820.32 = 12,175,960.68/x
  3. Step 3: Cross multiply
    17,692,162.53x = 24,405,820.32 × 12,175,960.68
  4. Step 4: Simplify right side
    17,692,162.53x = 297,164,308,579,465
  5. Step 5: Solve for x
    x = 297,164,308,579,465/17,692,162.53
  6. Step 6: Final answer
    x = 16,796,381.34

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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.