Home / 22,801,818.59-31,466,539.99-12,347,852.94

Finding the Fourth Proportional to 22,801,818.59, 31,466,539.99 and 12,347,852.94

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Solution

The fourth proportional to 22,801,818.59, 31,466,539.99 and 12,347,852.94 is: 17,040,053.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,818.59 : 31,466,539.99 = 12,347,852.94 : x
  2. Step 2: Convert to fraction form
    22,801,818.59/31,466,539.99 = 12,347,852.94/x
  3. Step 3: Cross multiply
    22,801,818.59x = 31,466,539.99 × 12,347,852.94
  4. Step 4: Simplify right side
    22,801,818.59x = 388,544,208,224,584.38
  5. Step 5: Solve for x
    x = 388,544,208,224,584.38/22,801,818.59
  6. Step 6: Final answer
    x = 17,040,053.48

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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.