Home / 1,863,476,212,754.20-2,795,493,807,817.50-654,513,537,501.40

Finding the Fourth Proportional to 1,863,476,212,754.20, 2,795,493,807,817.50 and 654,513,537,501.40

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Solution

The fourth proportional to 1,863,476,212,754.20, 2,795,493,807,817.50 and 654,513,537,501.40 is: 981,868,471,781.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,476,212,754.20 : 2,795,493,807,817.50 = 654,513,537,501.40 : x
  2. Step 2: Convert to fraction form
    1,863,476,212,754.20/2,795,493,807,817.50 = 654,513,537,501.40/x
  3. Step 3: Cross multiply
    1,863,476,212,754.20x = 2,795,493,807,817.50 × 654,513,537,501.40
  4. Step 4: Simplify right side
    1,863,476,212,754.20x = 1,829,688,541,217,890,915,844,096
  5. Step 5: Solve for x
    x = 1,829,688,541,217,890,915,844,096/1,863,476,212,754.20
  6. Step 6: Final answer
    x = 981,868,471,781.36

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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.