Home / 30,074,496.18-41,502,884.59-16,323,460.30

Finding the Fourth Proportional to 30,074,496.18, 41,502,884.59 and 16,323,460.30

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Solution

The fourth proportional to 30,074,496.18, 41,502,884.59 and 16,323,460.30 is: 22,526,418.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,496.18 : 41,502,884.59 = 16,323,460.30 : x
  2. Step 2: Convert to fraction form
    30,074,496.18/41,502,884.59 = 16,323,460.30/x
  3. Step 3: Cross multiply
    30,074,496.18x = 41,502,884.59 × 16,323,460.30
  4. Step 4: Simplify right side
    30,074,496.18x = 677,470,689,012,629.75
  5. Step 5: Solve for x
    x = 677,470,689,012,629.75/30,074,496.18
  6. Step 6: Final answer
    x = 22,526,418.57

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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.