Home / 57,634,330.56-86,445,106.54-14,503,545.60

Finding the Fourth Proportional to 57,634,330.56, 86,445,106.54 and 14,503,545.60

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Solution

The fourth proportional to 57,634,330.56, 86,445,106.54 and 14,503,545.60 is: 21,753,710.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,634,330.56 : 86,445,106.54 = 14,503,545.60 : x
  2. Step 2: Convert to fraction form
    57,634,330.56/86,445,106.54 = 14,503,545.60/x
  3. Step 3: Cross multiply
    57,634,330.56x = 86,445,106.54 × 14,503,545.60
  4. Step 4: Simplify right side
    57,634,330.56x = 1,253,760,544,599,748.25
  5. Step 5: Solve for x
    x = 1,253,760,544,599,748.25/57,634,330.56
  6. Step 6: Final answer
    x = 21,753,710.55

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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.