Home / 57,634,333.56-86,445,111.04-14,503,548.60

Finding the Fourth Proportional to 57,634,333.56, 86,445,111.04 and 14,503,548.60

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Solution

The fourth proportional to 57,634,333.56, 86,445,111.04 and 14,503,548.60 is: 21,753,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,634,333.56 : 86,445,111.04 = 14,503,548.60 : x
  2. Step 2: Convert to fraction form
    57,634,333.56/86,445,111.04 = 14,503,548.60/x
  3. Step 3: Cross multiply
    57,634,333.56x = 86,445,111.04 × 14,503,548.60
  4. Step 4: Simplify right side
    57,634,333.56x = 1,253,760,869,201,036.50
  5. Step 5: Solve for x
    x = 1,253,760,869,201,036.50/57,634,333.56
  6. Step 6: Final answer
    x = 21,753,715.05

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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.