Home / 2,006,212,028.07-2,768,496,750.72-1,114,196,214.96

Finding the Fourth Proportional to 2,006,212,028.07, 2,768,496,750.72 and 1,114,196,214.96

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Solution

The fourth proportional to 2,006,212,028.07, 2,768,496,750.72 and 1,114,196,214.96 is: 1,537,548,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,212,028.07 : 2,768,496,750.72 = 1,114,196,214.96 : x
  2. Step 2: Convert to fraction form
    2,006,212,028.07/2,768,496,750.72 = 1,114,196,214.96/x
  3. Step 3: Cross multiply
    2,006,212,028.07x = 2,768,496,750.72 × 1,114,196,214.96
  4. Step 4: Simplify right side
    2,006,212,028.07x = 3,084,648,600,781,282,304
  5. Step 5: Solve for x
    x = 3,084,648,600,781,282,304/2,006,212,028.07
  6. Step 6: Final answer
    x = 1,537,548,652.70

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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.