Home / 43,731,008.80-65,502,034.80-36,172,736.80

Finding the Fourth Proportional to 43,731,008.80, 65,502,034.80 and 36,172,736.80

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Solution

The fourth proportional to 43,731,008.80, 65,502,034.80 and 36,172,736.80 is: 54,180,956.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,731,008.80 : 65,502,034.80 = 36,172,736.80 : x
  2. Step 2: Convert to fraction form
    43,731,008.80/65,502,034.80 = 36,172,736.80/x
  3. Step 3: Cross multiply
    43,731,008.80x = 65,502,034.80 × 36,172,736.80
  4. Step 4: Simplify right side
    43,731,008.80x = 2,369,387,864,684,840.50
  5. Step 5: Solve for x
    x = 2,369,387,864,684,840.50/43,731,008.80
  6. Step 6: Final answer
    x = 54,180,956.02

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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.