Home / 582,319,583,973.20-873,479,375,959.80-476,527,962,443.60

Finding the Fourth Proportional to 582,319,583,973.20, 873,479,375,959.80 and 476,527,962,443.60

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Solution

The fourth proportional to 582,319,583,973.20, 873,479,375,959.80 and 476,527,962,443.60 is: 714,791,943,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,319,583,973.20 : 873,479,375,959.80 = 476,527,962,443.60 : x
  2. Step 2: Convert to fraction form
    582,319,583,973.20/873,479,375,959.80 = 476,527,962,443.60/x
  3. Step 3: Cross multiply
    582,319,583,973.20x = 873,479,375,959.80 × 476,527,962,443.60
  4. Step 4: Simplify right side
    582,319,583,973.20x = 416,237,347,262,630,729,875,456
  5. Step 5: Solve for x
    x = 416,237,347,262,630,729,875,456/582,319,583,973.20
  6. Step 6: Final answer
    x = 714,791,943,665.40

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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.