Home / 1,863,476,212,756.80-2,795,493,807,821.50-654,513,537,504.05

Finding the Fourth Proportional to 1,863,476,212,756.80, 2,795,493,807,821.50 and 654,513,537,504.05

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Solution

The fourth proportional to 1,863,476,212,756.80, 2,795,493,807,821.50 and 654,513,537,504.05 is: 981,868,471,785.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,476,212,756.80 : 2,795,493,807,821.50 = 654,513,537,504.05 : x
  2. Step 2: Convert to fraction form
    1,863,476,212,756.80/2,795,493,807,821.50 = 654,513,537,504.05/x
  3. Step 3: Cross multiply
    1,863,476,212,756.80x = 2,795,493,807,821.50 × 654,513,537,504.05
  4. Step 4: Simplify right side
    1,863,476,212,756.80x = 1,829,688,541,227,916,980,125,696
  5. Step 5: Solve for x
    x = 1,829,688,541,227,916,980,125,696/1,863,476,212,756.80
  6. Step 6: Final answer
    x = 981,868,471,785.38

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Double scale
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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.