Home / 51,529,656.42-71,110,506.69-28,324,536.66

Finding the Fourth Proportional to 51,529,656.42, 71,110,506.69 and 28,324,536.66

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Solution

The fourth proportional to 51,529,656.42, 71,110,506.69 and 28,324,536.66 is: 39,087,630.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,529,656.42 : 71,110,506.69 = 28,324,536.66 : x
  2. Step 2: Convert to fraction form
    51,529,656.42/71,110,506.69 = 28,324,536.66/x
  3. Step 3: Cross multiply
    51,529,656.42x = 71,110,506.69 × 28,324,536.66
  4. Step 4: Simplify right side
    51,529,656.42x = 2,014,172,153,652,080.25
  5. Step 5: Solve for x
    x = 2,014,172,153,652,080.25/51,529,656.42
  6. Step 6: Final answer
    x = 39,087,630.18

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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.