Home / 19,483,458.60-29,281,175.10-17,020,021.80

Finding the Fourth Proportional to 19,483,458.60, 29,281,175.10 and 17,020,021.80

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Solution

The fourth proportional to 19,483,458.60, 29,281,175.10 and 17,020,021.80 is: 25,578,941.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483,458.60 : 29,281,175.10 = 17,020,021.80 : x
  2. Step 2: Convert to fraction form
    19,483,458.60/29,281,175.10 = 17,020,021.80/x
  3. Step 3: Cross multiply
    19,483,458.60x = 29,281,175.10 × 17,020,021.80
  4. Step 4: Simplify right side
    19,483,458.60x = 498,366,238,531,617.25
  5. Step 5: Solve for x
    x = 498,366,238,531,617.25/19,483,458.60
  6. Step 6: Final answer
    x = 25,578,941.03

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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.