Home / 43,416,575.48-65,039,723.30-25,182,462.98

Finding the Fourth Proportional to 43,416,575.48, 65,039,723.30 and 25,182,462.98

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Solution

The fourth proportional to 43,416,575.48, 65,039,723.30 and 25,182,462.98 is: 37,724,311.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,416,575.48 : 65,039,723.30 = 25,182,462.98 : x
  2. Step 2: Convert to fraction form
    43,416,575.48/65,039,723.30 = 25,182,462.98/x
  3. Step 3: Cross multiply
    43,416,575.48x = 65,039,723.30 × 25,182,462.98
  4. Step 4: Simplify right side
    43,416,575.48x = 1,637,860,423,780,582.75
  5. Step 5: Solve for x
    x = 1,637,860,423,780,582.75/43,416,575.48
  6. Step 6: Final answer
    x = 37,724,311.65

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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.