Home / 33,213,074.34-45,834,062.26-18,528,740.68

Finding the Fourth Proportional to 33,213,074.34, 45,834,062.26 and 18,528,740.68

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Solution

The fourth proportional to 33,213,074.34, 45,834,062.26 and 18,528,740.68 is: 25,569,673.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213,074.34 : 45,834,062.26 = 18,528,740.68 : x
  2. Step 2: Convert to fraction form
    33,213,074.34/45,834,062.26 = 18,528,740.68/x
  3. Step 3: Cross multiply
    33,213,074.34x = 45,834,062.26 × 18,528,740.68
  4. Step 4: Simplify right side
    33,213,074.34x = 849,247,453,926,514.62
  5. Step 5: Solve for x
    x = 849,247,453,926,514.62/33,213,074.34
  6. Step 6: Final answer
    x = 25,569,673.11

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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.