Home / 1,827,048,954.98-2,521,260,044.12-991,655,589.44

Finding the Fourth Proportional to 1,827,048,954.98, 2,521,260,044.12 and 991,655,589.44

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Solution

The fourth proportional to 1,827,048,954.98, 2,521,260,044.12 and 991,655,589.44 is: 1,368,448,069.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,048,954.98 : 2,521,260,044.12 = 991,655,589.44 : x
  2. Step 2: Convert to fraction form
    1,827,048,954.98/2,521,260,044.12 = 991,655,589.44/x
  3. Step 3: Cross multiply
    1,827,048,954.98x = 2,521,260,044.12 × 991,655,589.44
  4. Step 4: Simplify right side
    1,827,048,954.98x = 2,500,221,615,165,773,824
  5. Step 5: Solve for x
    x = 2,500,221,615,165,773,824/1,827,048,954.98
  6. Step 6: Final answer
    x = 1,368,448,069.42

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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.