Home / 62,455,784.01-93,704,601.56-21,543,463.04

Finding the Fourth Proportional to 62,455,784.01, 93,704,601.56 and 21,543,463.04

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Solution

The fourth proportional to 62,455,784.01, 93,704,601.56 and 21,543,463.04 is: 32,322,412.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,455,784.01 : 93,704,601.56 = 21,543,463.04 : x
  2. Step 2: Convert to fraction form
    62,455,784.01/93,704,601.56 = 21,543,463.04/x
  3. Step 3: Cross multiply
    62,455,784.01x = 93,704,601.56 × 21,543,463.04
  4. Step 4: Simplify right side
    62,455,784.01x = 2,018,721,619,809,546.25
  5. Step 5: Solve for x
    x = 2,018,721,619,809,546.25/62,455,784.01
  6. Step 6: Final answer
    x = 32,322,412.60

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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.