Home / 32,883,527.49-45,378,933.53-18,199,222.17

Finding the Fourth Proportional to 32,883,527.49, 45,378,933.53 and 18,199,222.17

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Solution

The fourth proportional to 32,883,527.49, 45,378,933.53 and 18,199,222.17 is: 25,114,741.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,883,527.49 : 45,378,933.53 = 18,199,222.17 : x
  2. Step 2: Convert to fraction form
    32,883,527.49/45,378,933.53 = 18,199,222.17/x
  3. Step 3: Cross multiply
    32,883,527.49x = 45,378,933.53 × 18,199,222.17
  4. Step 4: Simplify right side
    32,883,527.49x = 825,861,293,059,136.25
  5. Step 5: Solve for x
    x = 825,861,293,059,136.25/32,883,527.49
  6. Step 6: Final answer
    x = 25,114,741.52

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1.5x scale

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.