Home / 1,100,301,335.44-1,518,423,848.84-598,514,451.64

Finding the Fourth Proportional to 1,100,301,335.44, 1,518,423,848.84 and 598,514,451.64

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Solution

The fourth proportional to 1,100,301,335.44, 1,518,423,848.84 and 598,514,451.64 is: 825,954,298.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,301,335.44 : 1,518,423,848.84 = 598,514,451.64 : x
  2. Step 2: Convert to fraction form
    1,100,301,335.44/1,518,423,848.84 = 598,514,451.64/x
  3. Step 3: Cross multiply
    1,100,301,335.44x = 1,518,423,848.84 × 598,514,451.64
  4. Step 4: Simplify right side
    1,100,301,335.44x = 908,798,617,245,570,816
  5. Step 5: Solve for x
    x = 908,798,617,245,570,816/1,100,301,335.44
  6. Step 6: Final answer
    x = 825,954,298.13

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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.