Home / 817,453,602.72-1,129,561,598.75-582,095,657.48

Finding the Fourth Proportional to 817,453,602.72, 1,129,561,598.75 and 582,095,657.48

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Solution

The fourth proportional to 817,453,602.72, 1,129,561,598.75 and 582,095,657.48 is: 804,342,777.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,453,602.72 : 1,129,561,598.75 = 582,095,657.48 : x
  2. Step 2: Convert to fraction form
    817,453,602.72/1,129,561,598.75 = 582,095,657.48/x
  3. Step 3: Cross multiply
    817,453,602.72x = 1,129,561,598.75 × 582,095,657.48
  4. Step 4: Simplify right side
    817,453,602.72x = 657,512,901,479,982,848
  5. Step 5: Solve for x
    x = 657,512,901,479,982,848/817,453,602.72
  6. Step 6: Final answer
    x = 804,342,777.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.