Home / 57,165,687.54-85,700,327.81-24,793,208.10

Finding the Fourth Proportional to 57,165,687.54, 85,700,327.81 and 24,793,208.10

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Solution

The fourth proportional to 57,165,687.54, 85,700,327.81 and 24,793,208.10 is: 37,168,905.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,165,687.54 : 85,700,327.81 = 24,793,208.10 : x
  2. Step 2: Convert to fraction form
    57,165,687.54/85,700,327.81 = 24,793,208.10/x
  3. Step 3: Cross multiply
    57,165,687.54x = 85,700,327.81 × 24,793,208.10
  4. Step 4: Simplify right side
    57,165,687.54x = 2,124,786,061,507,581.50
  5. Step 5: Solve for x
    x = 2,124,786,061,507,581.50/57,165,687.54
  6. Step 6: Final answer
    x = 37,168,905.91

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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.