Home / 582,163,893.60-873,245,840.40-574,511,143.20

Finding the Fourth Proportional to 582,163,893.60, 873,245,840.40 and 574,511,143.20

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Solution

The fourth proportional to 582,163,893.60, 873,245,840.40 and 574,511,143.20 is: 861,766,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,163,893.60 : 873,245,840.40 = 574,511,143.20 : x
  2. Step 2: Convert to fraction form
    582,163,893.60/873,245,840.40 = 574,511,143.20/x
  3. Step 3: Cross multiply
    582,163,893.60x = 873,245,840.40 × 574,511,143.20
  4. Step 4: Simplify right side
    582,163,893.60x = 501,689,466,062,848,768
  5. Step 5: Solve for x
    x = 501,689,466,062,848,768/582,163,893.60
  6. Step 6: Final answer
    x = 861,766,714.80

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Double scale
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1.5x scale

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.