Home / 149,327,627.20-223,991,440.80-119,094,539.20

Finding the Fourth Proportional to 149,327,627.20, 223,991,440.80 and 119,094,539.20

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Solution

The fourth proportional to 149,327,627.20, 223,991,440.80 and 119,094,539.20 is: 178,641,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,327,627.20 : 223,991,440.80 = 119,094,539.20 : x
  2. Step 2: Convert to fraction form
    149,327,627.20/223,991,440.80 = 119,094,539.20/x
  3. Step 3: Cross multiply
    149,327,627.20x = 223,991,440.80 × 119,094,539.20
  4. Step 4: Simplify right side
    149,327,627.20x = 26,676,157,426,820,080
  5. Step 5: Solve for x
    x = 26,676,157,426,820,080/149,327,627.20
  6. Step 6: Final answer
    x = 178,641,808.80

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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.