Home / 23,064,137.28-31,829,173.74-12,751,524.63

Finding the Fourth Proportional to 23,064,137.28, 31,829,173.74 and 12,751,524.63

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Solution

The fourth proportional to 23,064,137.28, 31,829,173.74 and 12,751,524.63 is: 17,597,471.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,137.28 : 31,829,173.74 = 12,751,524.63 : x
  2. Step 2: Convert to fraction form
    23,064,137.28/31,829,173.74 = 12,751,524.63/x
  3. Step 3: Cross multiply
    23,064,137.28x = 31,829,173.74 × 12,751,524.63
  4. Step 4: Simplify right side
    23,064,137.28x = 405,870,492,898,159.25
  5. Step 5: Solve for x
    x = 405,870,492,898,159.25/23,064,137.28
  6. Step 6: Final answer
    x = 17,597,471.26

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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.