Home / 17,566,412.40-26,349,618.60-11,539,234.80

Finding the Fourth Proportional to 17,566,412.40, 26,349,618.60 and 11,539,234.80

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Solution

The fourth proportional to 17,566,412.40, 26,349,618.60 and 11,539,234.80 is: 17,308,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566,412.40 : 26,349,618.60 = 11,539,234.80 : x
  2. Step 2: Convert to fraction form
    17,566,412.40/26,349,618.60 = 11,539,234.80/x
  3. Step 3: Cross multiply
    17,566,412.40x = 26,349,618.60 × 11,539,234.80
  4. Step 4: Simplify right side
    17,566,412.40x = 304,054,435,915,847.31
  5. Step 5: Solve for x
    x = 304,054,435,915,847.31/17,566,412.40
  6. Step 6: Final answer
    x = 17,308,852.20

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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.