Home / 57,910,025.80-86,864,969.00-14,779,233.79

Finding the Fourth Proportional to 57,910,025.80, 86,864,969.00 and 14,779,233.79

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Solution

The fourth proportional to 57,910,025.80, 86,864,969.00 and 14,779,233.79 is: 22,168,832.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,910,025.80 : 86,864,969.00 = 14,779,233.79 : x
  2. Step 2: Convert to fraction form
    57,910,025.80/86,864,969.00 = 14,779,233.79/x
  3. Step 3: Cross multiply
    57,910,025.80x = 86,864,969.00 × 14,779,233.79
  4. Step 4: Simplify right side
    57,910,025.80x = 1,283,797,684,831,888
  5. Step 5: Solve for x
    x = 1,283,797,684,831,888/57,910,025.80
  6. Step 6: Final answer
    x = 22,168,832.89

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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.