Home / 1,846,037,841.60-2,770,848,352.80-926,951,966.40

Finding the Fourth Proportional to 1,846,037,841.60, 2,770,848,352.80 and 926,951,966.40

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Solution

The fourth proportional to 1,846,037,841.60, 2,770,848,352.80 and 926,951,966.40 is: 1,391,327,561.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,037,841.60 : 2,770,848,352.80 = 926,951,966.40 : x
  2. Step 2: Convert to fraction form
    1,846,037,841.60/2,770,848,352.80 = 926,951,966.40/x
  3. Step 3: Cross multiply
    1,846,037,841.60x = 2,770,848,352.80 × 926,951,966.40
  4. Step 4: Simplify right side
    1,846,037,841.60x = 2,568,443,329,224,161,280
  5. Step 5: Solve for x
    x = 2,568,443,329,224,161,280/1,846,037,841.60
  6. Step 6: Final answer
    x = 1,391,327,561.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.