Home / 118,734,659.38-178,124,362.77-44,980,530.07

Finding the Fourth Proportional to 118,734,659.38, 178,124,362.77 and 44,980,530.07

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Solution

The fourth proportional to 118,734,659.38, 178,124,362.77 and 44,980,530.07 is: 67,479,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,734,659.38 : 178,124,362.77 = 44,980,530.07 : x
  2. Step 2: Convert to fraction form
    118,734,659.38/178,124,362.77 = 44,980,530.07/x
  3. Step 3: Cross multiply
    118,734,659.38x = 178,124,362.77 × 44,980,530.07
  4. Step 4: Simplify right side
    118,734,659.38x = 8,012,128,255,579,682
  5. Step 5: Solve for x
    x = 8,012,128,255,579,682/118,734,659.38
  6. Step 6: Final answer
    x = 67,479,270.98

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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.