Home / 3,026,590,684.24-4,172,984,456.28-2,488,863,180.08

Finding the Fourth Proportional to 3,026,590,684.24, 4,172,984,456.28 and 2,488,863,180.08

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Solution

The fourth proportional to 3,026,590,684.24, 4,172,984,456.28 and 2,488,863,180.08 is: 3,431,579,770.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,590,684.24 : 4,172,984,456.28 = 2,488,863,180.08 : x
  2. Step 2: Convert to fraction form
    3,026,590,684.24/4,172,984,456.28 = 2,488,863,180.08/x
  3. Step 3: Cross multiply
    3,026,590,684.24x = 4,172,984,456.28 × 2,488,863,180.08
  4. Step 4: Simplify right side
    3,026,590,684.24x = 10,385,987,364,281,450,496
  5. Step 5: Solve for x
    x = 10,385,987,364,281,450,496/3,026,590,684.24
  6. Step 6: Final answer
    x = 3,431,579,770.06

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Double scale
Find fourth proportional to 3,026,590,685.24, 4,172,984,457.66 and 2,488,863,181.08
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1.5x scale

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.