Home / 22,893,037.34-31,560,823.46-18,262,538.68

Finding the Fourth Proportional to 22,893,037.34, 31,560,823.46 and 18,262,538.68

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Solution

The fourth proportional to 22,893,037.34, 31,560,823.46 and 18,262,538.68 is: 25,177,120.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893,037.34 : 31,560,823.46 = 18,262,538.68 : x
  2. Step 2: Convert to fraction form
    22,893,037.34/31,560,823.46 = 18,262,538.68/x
  3. Step 3: Cross multiply
    22,893,037.34x = 31,560,823.46 × 18,262,538.68
  4. Step 4: Simplify right side
    22,893,037.34x = 576,380,759,210,901.50
  5. Step 5: Solve for x
    x = 576,380,759,210,901.50/22,893,037.34
  6. Step 6: Final answer
    x = 25,177,120.48

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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.