Home / 56,369,027.46-84,532,801.77-19,471,527.53

Finding the Fourth Proportional to 56,369,027.46, 84,532,801.77 and 19,471,527.53

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Solution

The fourth proportional to 56,369,027.46, 84,532,801.77 and 19,471,527.53 is: 29,200,127.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,369,027.46 : 84,532,801.77 = 19,471,527.53 : x
  2. Step 2: Convert to fraction form
    56,369,027.46/84,532,801.77 = 19,471,527.53/x
  3. Step 3: Cross multiply
    56,369,027.46x = 84,532,801.77 × 19,471,527.53
  4. Step 4: Simplify right side
    56,369,027.46x = 1,645,982,776,429,923.50
  5. Step 5: Solve for x
    x = 1,645,982,776,429,923.50/56,369,027.46
  6. Step 6: Final answer
    x = 29,200,127.28

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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.