Home / 582,794,877.60-804,302,777.52-331,909,878.24

Finding the Fourth Proportional to 582,794,877.60, 804,302,777.52 and 331,909,878.24

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Solution

The fourth proportional to 582,794,877.60, 804,302,777.52 and 331,909,878.24 is: 458,061,742.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,794,877.60 : 804,302,777.52 = 331,909,878.24 : x
  2. Step 2: Convert to fraction form
    582,794,877.60/804,302,777.52 = 331,909,878.24/x
  3. Step 3: Cross multiply
    582,794,877.60x = 804,302,777.52 × 331,909,878.24
  4. Step 4: Simplify right side
    582,794,877.60x = 266,956,036,954,757,024
  5. Step 5: Solve for x
    x = 266,956,036,954,757,024/582,794,877.60
  6. Step 6: Final answer
    x = 458,061,742.16

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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.