Home / 19,483,466.60-29,281,187.10-17,020,029.80

Finding the Fourth Proportional to 19,483,466.60, 29,281,187.10 and 17,020,029.80

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Solution

The fourth proportional to 19,483,466.60, 29,281,187.10 and 17,020,029.80 is: 25,578,953.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483,466.60 : 29,281,187.10 = 17,020,029.80 : x
  2. Step 2: Convert to fraction form
    19,483,466.60/29,281,187.10 = 17,020,029.80/x
  3. Step 3: Cross multiply
    19,483,466.60x = 29,281,187.10 × 17,020,029.80
  4. Step 4: Simplify right side
    19,483,466.60x = 498,366,677,021,375.62
  5. Step 5: Solve for x
    x = 498,366,677,021,375.62/19,483,466.60
  6. Step 6: Final answer
    x = 25,578,953.03

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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.