Home / 22,893,033.33-31,560,817.95-18,262,534.68

Finding the Fourth Proportional to 22,893,033.33, 31,560,817.95 and 18,262,534.68

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Solution

The fourth proportional to 22,893,033.33, 31,560,817.95 and 18,262,534.68 is: 25,177,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893,033.33 : 31,560,817.95 = 18,262,534.68 : x
  2. Step 2: Convert to fraction form
    22,893,033.33/31,560,817.95 = 18,262,534.68/x
  3. Step 3: Cross multiply
    22,893,033.33x = 31,560,817.95 × 18,262,534.68
  4. Step 4: Simplify right side
    22,893,033.33x = 576,380,532,341,041.50
  5. Step 5: Solve for x
    x = 576,380,532,341,041.50/22,893,033.33
  6. Step 6: Final answer
    x = 25,177,114.98

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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.