Home / 57,286,541.08-85,927,481.10-14,154,658.24

Finding the Fourth Proportional to 57,286,541.08, 85,927,481.10 and 14,154,658.24

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Solution

The fourth proportional to 57,286,541.08, 85,927,481.10 and 14,154,658.24 is: 21,231,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,286,541.08 : 85,927,481.10 = 14,154,658.24 : x
  2. Step 2: Convert to fraction form
    57,286,541.08/85,927,481.10 = 14,154,658.24/x
  3. Step 3: Cross multiply
    57,286,541.08x = 85,927,481.10 × 14,154,658.24
  4. Step 4: Simplify right side
    57,286,541.08x = 1,216,274,128,394,559.25
  5. Step 5: Solve for x
    x = 1,216,274,128,394,559.25/57,286,541.08
  6. Step 6: Final answer
    x = 21,231,411.52

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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.