Home / 411,582,959.84-567,199,535.46-404,017,897.26

Finding the Fourth Proportional to 411,582,959.84, 567,199,535.46 and 404,017,897.26

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Solution

The fourth proportional to 411,582,959.84, 567,199,535.46 and 404,017,897.26 is: 556,774,176.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,582,959.84 : 567,199,535.46 = 404,017,897.26 : x
  2. Step 2: Convert to fraction form
    411,582,959.84/567,199,535.46 = 404,017,897.26/x
  3. Step 3: Cross multiply
    411,582,959.84x = 567,199,535.46 × 404,017,897.26
  4. Step 4: Simplify right side
    411,582,959.84x = 229,158,763,643,398,016
  5. Step 5: Solve for x
    x = 229,158,763,643,398,016/411,582,959.84
  6. Step 6: Final answer
    x = 556,774,176.78

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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.