Home / 23,087,220.04-31,859,871.60-12,633,193.36

Finding the Fourth Proportional to 23,087,220.04, 31,859,871.60 and 12,633,193.36

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Solution

The fourth proportional to 23,087,220.04, 31,859,871.60 and 12,633,193.36 is: 17,433,537.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,087,220.04 : 31,859,871.60 = 12,633,193.36 : x
  2. Step 2: Convert to fraction form
    23,087,220.04/31,859,871.60 = 12,633,193.36/x
  3. Step 3: Cross multiply
    23,087,220.04x = 31,859,871.60 × 12,633,193.36
  4. Step 4: Simplify right side
    23,087,220.04x = 402,491,918,347,572.56
  5. Step 5: Solve for x
    x = 402,491,918,347,572.56/23,087,220.04
  6. Step 6: Final answer
    x = 17,433,537.59

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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.