Home / 2,749,488,393.15-4,126,896,105.84-2,600,170,079.58

Finding the Fourth Proportional to 2,749,488,393.15, 4,126,896,105.84 and 2,600,170,079.58

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Solution

The fourth proportional to 2,749,488,393.15, 4,126,896,105.84 and 2,600,170,079.58 is: 3,902,773,986.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,488,393.15 : 4,126,896,105.84 = 2,600,170,079.58 : x
  2. Step 2: Convert to fraction form
    2,749,488,393.15/4,126,896,105.84 = 2,600,170,079.58/x
  3. Step 3: Cross multiply
    2,749,488,393.15x = 4,126,896,105.84 × 2,600,170,079.58
  4. Step 4: Simplify right side
    2,749,488,393.15x = 10,730,631,775,940,384,768
  5. Step 5: Solve for x
    x = 10,730,631,775,940,384,768/2,749,488,393.15
  6. Step 6: Final answer
    x = 3,902,773,986.13

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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.