Home / 17,334,145.10-26,001,217.65-12,295,297.10

Finding the Fourth Proportional to 17,334,145.10, 26,001,217.65 and 12,295,297.10

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Solution

The fourth proportional to 17,334,145.10, 26,001,217.65 and 12,295,297.10 is: 18,442,945.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,145.10 : 26,001,217.65 = 12,295,297.10 : x
  2. Step 2: Convert to fraction form
    17,334,145.10/26,001,217.65 = 12,295,297.10/x
  3. Step 3: Cross multiply
    17,334,145.10x = 26,001,217.65 × 12,295,297.10
  4. Step 4: Simplify right side
    17,334,145.10x = 319,692,695,968,513.81
  5. Step 5: Solve for x
    x = 319,692,695,968,513.81/17,334,145.10
  6. Step 6: Final answer
    x = 18,442,945.65

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Similar ratio
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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.