Home / 2,836,964,046.30-4,255,446,069.45-1,748,572,878.30

Finding the Fourth Proportional to 2,836,964,046.30, 4,255,446,069.45 and 1,748,572,878.30

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Solution

The fourth proportional to 2,836,964,046.30, 4,255,446,069.45 and 1,748,572,878.30 is: 2,622,859,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,964,046.30 : 4,255,446,069.45 = 1,748,572,878.30 : x
  2. Step 2: Convert to fraction form
    2,836,964,046.30/4,255,446,069.45 = 1,748,572,878.30/x
  3. Step 3: Cross multiply
    2,836,964,046.30x = 4,255,446,069.45 × 1,748,572,878.30
  4. Step 4: Simplify right side
    2,836,964,046.30x = 7,440,957,582,108,607,488
  5. Step 5: Solve for x
    x = 7,440,957,582,108,607,488/2,836,964,046.30
  6. Step 6: Final answer
    x = 2,622,859,317.45

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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.