Home / 114,219,297.22-171,049,527.44-103,165,199.88

Finding the Fourth Proportional to 114,219,297.22, 171,049,527.44 and 103,165,199.88

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Solution

The fourth proportional to 114,219,297.22, 171,049,527.44 and 103,165,199.88 is: 154,495,423.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,219,297.22 : 171,049,527.44 = 103,165,199.88 : x
  2. Step 2: Convert to fraction form
    114,219,297.22/171,049,527.44 = 103,165,199.88/x
  3. Step 3: Cross multiply
    114,219,297.22x = 171,049,527.44 × 103,165,199.88
  4. Step 4: Simplify right side
    114,219,297.22x = 17,646,358,687,389,718
  5. Step 5: Solve for x
    x = 17,646,358,687,389,718/114,219,297.22
  6. Step 6: Final answer
    x = 154,495,423.43

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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.