Home / 2,127,682,473,938.60-2,936,204,645,569.90-1,152,202,031,688.90

Finding the Fourth Proportional to 2,127,682,473,938.60, 2,936,204,645,569.90 and 1,152,202,031,688.90

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Solution

The fourth proportional to 2,127,682,473,938.60, 2,936,204,645,569.90 and 1,152,202,031,688.90 is: 1,590,040,337,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,682,473,938.60 : 2,936,204,645,569.90 = 1,152,202,031,688.90 : x
  2. Step 2: Convert to fraction form
    2,127,682,473,938.60/2,936,204,645,569.90 = 1,152,202,031,688.90/x
  3. Step 3: Cross multiply
    2,127,682,473,938.60x = 2,936,204,645,569.90 × 1,152,202,031,688.90
  4. Step 4: Simplify right side
    2,127,682,473,938.60x = 3,383,100,958,080,025,067,782,144
  5. Step 5: Solve for x
    x = 3,383,100,958,080,025,067,782,144/2,127,682,473,938.60
  6. Step 6: Final answer
    x = 1,590,040,337,089.16

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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.