Home / 582,049,783.20-873,074,674.80-352,467,271.20

Finding the Fourth Proportional to 582,049,783.20, 873,074,674.80 and 352,467,271.20

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Solution

The fourth proportional to 582,049,783.20, 873,074,674.80 and 352,467,271.20 is: 528,700,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,049,783.20 : 873,074,674.80 = 352,467,271.20 : x
  2. Step 2: Convert to fraction form
    582,049,783.20/873,074,674.80 = 352,467,271.20/x
  3. Step 3: Cross multiply
    582,049,783.20x = 873,074,674.80 × 352,467,271.20
  4. Step 4: Simplify right side
    582,049,783.20x = 307,730,248,180,583,360
  5. Step 5: Solve for x
    x = 307,730,248,180,583,360/582,049,783.20
  6. Step 6: Final answer
    x = 528,700,906.80

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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.