Home / 23,064,107.71-31,829,132.94-12,751,495.11

Finding the Fourth Proportional to 23,064,107.71, 31,829,132.94 and 12,751,495.11

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Solution

The fourth proportional to 23,064,107.71, 31,829,132.94 and 12,751,495.11 is: 17,597,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,107.71 : 31,829,132.94 = 12,751,495.11 : x
  2. Step 2: Convert to fraction form
    23,064,107.71/31,829,132.94 = 12,751,495.11/x
  3. Step 3: Cross multiply
    23,064,107.71x = 31,829,132.94 × 12,751,495.11
  4. Step 4: Simplify right side
    23,064,107.71x = 405,869,033,039,949.94
  5. Step 5: Solve for x
    x = 405,869,033,039,949.94/23,064,107.71
  6. Step 6: Final answer
    x = 17,597,430.52

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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.