Home / 17,493,087.10-26,239,630.65-13,014,111.10

Finding the Fourth Proportional to 17,493,087.10, 26,239,630.65 and 13,014,111.10

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Solution

The fourth proportional to 17,493,087.10, 26,239,630.65 and 13,014,111.10 is: 19,521,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,493,087.10 : 26,239,630.65 = 13,014,111.10 : x
  2. Step 2: Convert to fraction form
    17,493,087.10/26,239,630.65 = 13,014,111.10/x
  3. Step 3: Cross multiply
    17,493,087.10x = 26,239,630.65 × 13,014,111.10
  4. Step 4: Simplify right side
    17,493,087.10x = 341,485,468,502,065.19
  5. Step 5: Solve for x
    x = 341,485,468,502,065.19/17,493,087.10
  6. Step 6: Final answer
    x = 19,521,166.65

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Double scale
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Similar ratio
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1.5x scale

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.