Home / 23,064,111.50-31,829,138.15-12,751,498.89

Finding the Fourth Proportional to 23,064,111.50, 31,829,138.15 and 12,751,498.89

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Solution

The fourth proportional to 23,064,111.50, 31,829,138.15 and 12,751,498.89 is: 17,597,435.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,111.50 : 31,829,138.15 = 12,751,498.89 : x
  2. Step 2: Convert to fraction form
    23,064,111.50/31,829,138.15 = 12,751,498.89/x
  3. Step 3: Cross multiply
    23,064,111.50x = 31,829,138.15 × 12,751,498.89
  4. Step 4: Simplify right side
    23,064,111.50x = 405,869,219,725,624.19
  5. Step 5: Solve for x
    x = 405,869,219,725,624.19/23,064,111.50
  6. Step 6: Final answer
    x = 17,597,435.73

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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.