Home / 57,615,410.63-86,451,489.74-26,905,526.75

Finding the Fourth Proportional to 57,615,410.63, 86,451,489.74 and 26,905,526.75

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Solution

The fourth proportional to 57,615,410.63, 86,451,489.74 and 26,905,526.75 is: 40,371,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,615,410.63 : 86,451,489.74 = 26,905,526.75 : x
  2. Step 2: Convert to fraction form
    57,615,410.63/86,451,489.74 = 26,905,526.75/x
  3. Step 3: Cross multiply
    57,615,410.63x = 86,451,489.74 × 26,905,526.75
  4. Step 4: Simplify right side
    57,615,410.63x = 2,326,022,869,309,639
  5. Step 5: Solve for x
    x = 2,326,022,869,309,639/57,615,410.63
  6. Step 6: Final answer
    x = 40,371,540.25

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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.