Home / 443,650,644.24-665,536,497.84-184,805,330.16

Finding the Fourth Proportional to 443,650,644.24, 665,536,497.84 and 184,805,330.16

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Solution

The fourth proportional to 443,650,644.24, 665,536,497.84 and 184,805,330.16 is: 277,233,209.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,650,644.24 : 665,536,497.84 = 184,805,330.16 : x
  2. Step 2: Convert to fraction form
    443,650,644.24/665,536,497.84 = 184,805,330.16/x
  3. Step 3: Cross multiply
    443,650,644.24x = 665,536,497.84 × 184,805,330.16
  4. Step 4: Simplify right side
    443,650,644.24x = 122,994,692,216,851,328
  5. Step 5: Solve for x
    x = 122,994,692,216,851,328/443,650,644.24
  6. Step 6: Final answer
    x = 277,233,209.99

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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.