Home / 17,341,890.09-26,018,642.56-5,670,799.75

Finding the Fourth Proportional to 17,341,890.09, 26,018,642.56 and 5,670,799.75

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Solution

The fourth proportional to 17,341,890.09, 26,018,642.56 and 5,670,799.75 is: 8,508,098.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,890.09 : 26,018,642.56 = 5,670,799.75 : x
  2. Step 2: Convert to fraction form
    17,341,890.09/26,018,642.56 = 5,670,799.75/x
  3. Step 3: Cross multiply
    17,341,890.09x = 26,018,642.56 × 5,670,799.75
  4. Step 4: Simplify right side
    17,341,890.09x = 147,546,511,724,587.34
  5. Step 5: Solve for x
    x = 147,546,511,724,587.34/17,341,890.09
  6. Step 6: Final answer
    x = 8,508,098.65

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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.