Home / 43,406,586.32-65,024,751.18-25,172,473.98

Finding the Fourth Proportional to 43,406,586.32, 65,024,751.18 and 25,172,473.98

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Solution

The fourth proportional to 43,406,586.32, 65,024,751.18 and 25,172,473.98 is: 37,709,343.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,406,586.32 : 65,024,751.18 = 25,172,473.98 : x
  2. Step 2: Convert to fraction form
    43,406,586.32/65,024,751.18 = 25,172,473.98/x
  3. Step 3: Cross multiply
    43,406,586.32x = 65,024,751.18 × 25,172,473.98
  4. Step 4: Simplify right side
    43,406,586.32x = 1,636,833,857,134,524.25
  5. Step 5: Solve for x
    x = 1,636,833,857,134,524.25/43,406,586.32
  6. Step 6: Final answer
    x = 37,709,343.12

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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.