Home / 149,184,420.90-223,776,631.35-108,873,636.90

Finding the Fourth Proportional to 149,184,420.90, 223,776,631.35 and 108,873,636.90

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Solution

The fourth proportional to 149,184,420.90, 223,776,631.35 and 108,873,636.90 is: 163,310,455.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,184,420.90 : 223,776,631.35 = 108,873,636.90 : x
  2. Step 2: Convert to fraction form
    149,184,420.90/223,776,631.35 = 108,873,636.90/x
  3. Step 3: Cross multiply
    149,184,420.90x = 223,776,631.35 × 108,873,636.90
  4. Step 4: Simplify right side
    149,184,420.90x = 24,363,375,708,305,056
  5. Step 5: Solve for x
    x = 24,363,375,708,305,056/149,184,420.90
  6. Step 6: Final answer
    x = 163,310,455.35

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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.