Home / 53,331,435.04-73,597,037.52-30,134,071.84

Finding the Fourth Proportional to 53,331,435.04, 73,597,037.52 and 30,134,071.84

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Solution

The fourth proportional to 53,331,435.04, 73,597,037.52 and 30,134,071.84 is: 41,584,825.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,331,435.04 : 73,597,037.52 = 30,134,071.84 : x
  2. Step 2: Convert to fraction form
    53,331,435.04/73,597,037.52 = 30,134,071.84/x
  3. Step 3: Cross multiply
    53,331,435.04x = 73,597,037.52 × 30,134,071.84
  4. Step 4: Simplify right side
    53,331,435.04x = 2,217,778,415,838,855.25
  5. Step 5: Solve for x
    x = 2,217,778,415,838,855.25/53,331,435.04
  6. Step 6: Final answer
    x = 41,584,825.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.