Home / 580,860,273.35-801,563,853.50-316,536,632.73

Finding the Fourth Proportional to 580,860,273.35, 801,563,853.50 and 316,536,632.73

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Solution

The fourth proportional to 580,860,273.35, 801,563,853.50 and 316,536,632.73 is: 436,807,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,860,273.35 : 801,563,853.50 = 316,536,632.73 : x
  2. Step 2: Convert to fraction form
    580,860,273.35/801,563,853.50 = 316,536,632.73/x
  3. Step 3: Cross multiply
    580,860,273.35x = 801,563,853.50 × 316,536,632.73
  4. Step 4: Simplify right side
    580,860,273.35x = 253,724,323,104,973,056
  5. Step 5: Solve for x
    x = 253,724,323,104,973,056/580,860,273.35
  6. Step 6: Final answer
    x = 436,807,843.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.