Home / 373,669,835.60-560,504,753.40-276,814,713.35

Finding the Fourth Proportional to 373,669,835.60, 560,504,753.40 and 276,814,713.35

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Solution

The fourth proportional to 373,669,835.60, 560,504,753.40 and 276,814,713.35 is: 415,222,070.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,835.60 : 560,504,753.40 = 276,814,713.35 : x
  2. Step 2: Convert to fraction form
    373,669,835.60/560,504,753.40 = 276,814,713.35/x
  3. Step 3: Cross multiply
    373,669,835.60x = 560,504,753.40 × 276,814,713.35
  4. Step 4: Simplify right side
    373,669,835.60x = 155,155,962,643,733,440
  5. Step 5: Solve for x
    x = 155,155,962,643,733,440/373,669,835.60
  6. Step 6: Final answer
    x = 415,222,070.03

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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.