Home / 350,881,056.25-526,623,915.26-243,251,262.97

Finding the Fourth Proportional to 350,881,056.25, 526,623,915.26 and 243,251,262.97

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Solution

The fourth proportional to 350,881,056.25, 526,623,915.26 and 243,251,262.97 is: 365,086,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,881,056.25 : 526,623,915.26 = 243,251,262.97 : x
  2. Step 2: Convert to fraction form
    350,881,056.25/526,623,915.26 = 243,251,262.97/x
  3. Step 3: Cross multiply
    350,881,056.25x = 526,623,915.26 × 243,251,262.97
  4. Step 4: Simplify right side
    350,881,056.25x = 128,101,932,497,201,248
  5. Step 5: Solve for x
    x = 128,101,932,497,201,248/350,881,056.25
  6. Step 6: Final answer
    x = 365,086,487.90

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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.