Home / 59,505,671.94-89,217,759.21-30,302,983.02

Finding the Fourth Proportional to 59,505,671.94, 89,217,759.21 and 30,302,983.02

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Solution

The fourth proportional to 59,505,671.94, 89,217,759.21 and 30,302,983.02 is: 45,433,723.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,505,671.94 : 89,217,759.21 = 30,302,983.02 : x
  2. Step 2: Convert to fraction form
    59,505,671.94/89,217,759.21 = 30,302,983.02/x
  3. Step 3: Cross multiply
    59,505,671.94x = 89,217,759.21 × 30,302,983.02
  4. Step 4: Simplify right side
    59,505,671.94x = 2,703,564,242,423,078.50
  5. Step 5: Solve for x
    x = 2,703,564,242,423,078.50/59,505,671.94
  6. Step 6: Final answer
    x = 45,433,723.45

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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.