Home / 179,379,185.04-247,543,265.88-96,872,961.84

Finding the Fourth Proportional to 179,379,185.04, 247,543,265.88 and 96,872,961.84

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Solution

The fourth proportional to 179,379,185.04, 247,543,265.88 and 96,872,961.84 is: 133,684,682.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,379,185.04 : 247,543,265.88 = 96,872,961.84 : x
  2. Step 2: Convert to fraction form
    179,379,185.04/247,543,265.88 = 96,872,961.84/x
  3. Step 3: Cross multiply
    179,379,185.04x = 247,543,265.88 × 96,872,961.84
  4. Step 4: Simplify right side
    179,379,185.04x = 23,980,249,349,342,216
  5. Step 5: Solve for x
    x = 23,980,249,349,342,216/179,379,185.04
  6. Step 6: Final answer
    x = 133,684,682.22

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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.