Home / 57,910,023.50-86,864,965.53-14,779,231.49

Finding the Fourth Proportional to 57,910,023.50, 86,864,965.53 and 14,779,231.49

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Solution

The fourth proportional to 57,910,023.50, 86,864,965.53 and 14,779,231.49 is: 22,168,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,023.50 : 86,864,965.53 = 14,779,231.49 : x
  2. Step 2: Convert to fraction form
    57,910,023.50/86,864,965.53 = 14,779,231.49/x
  3. Step 3: Cross multiply
    57,910,023.50x = 86,864,965.53 × 14,779,231.49
  4. Step 4: Simplify right side
    57,910,023.50x = 1,283,797,433,938,740.50
  5. Step 5: Solve for x
    x = 1,283,797,433,938,740.50/57,910,023.50
  6. Step 6: Final answer
    x = 22,168,829.44

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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.