Home / 582,336,665.60-873,504,998.40-537,994,803.20

Finding the Fourth Proportional to 582,336,665.60, 873,504,998.40 and 537,994,803.20

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Solution

The fourth proportional to 582,336,665.60, 873,504,998.40 and 537,994,803.20 is: 806,992,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,336,665.60 : 873,504,998.40 = 537,994,803.20 : x
  2. Step 2: Convert to fraction form
    582,336,665.60/873,504,998.40 = 537,994,803.20/x
  3. Step 3: Cross multiply
    582,336,665.60x = 873,504,998.40 × 537,994,803.20
  4. Step 4: Simplify right side
    582,336,665.60x = 469,941,149,708,424,320
  5. Step 5: Solve for x
    x = 469,941,149,708,424,320/582,336,665.60
  6. Step 6: Final answer
    x = 806,992,204.80

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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.