Home / 149,305,145.60-223,924,108.80-53,567,033.60

Finding the Fourth Proportional to 149,305,145.60, 223,924,108.80 and 53,567,033.60

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Solution

The fourth proportional to 149,305,145.60, 223,924,108.80 and 53,567,033.60 is: 80,338,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,305,145.60 : 223,924,108.80 = 53,567,033.60 : x
  2. Step 2: Convert to fraction form
    149,305,145.60/223,924,108.80 = 53,567,033.60/x
  3. Step 3: Cross multiply
    149,305,145.60x = 223,924,108.80 × 53,567,033.60
  4. Step 4: Simplify right side
    149,305,145.60x = 11,994,950,259,939,656
  5. Step 5: Solve for x
    x = 11,994,950,259,939,656/149,305,145.60
  6. Step 6: Final answer
    x = 80,338,492.10

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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.