Home / 19,450,017.74-26,842,057.70-11,191,334.85

Finding the Fourth Proportional to 19,450,017.74, 26,842,057.70 and 11,191,334.85

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Solution

The fourth proportional to 19,450,017.74, 26,842,057.70 and 11,191,334.85 is: 15,444,636.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,450,017.74 : 26,842,057.70 = 11,191,334.85 : x
  2. Step 2: Convert to fraction form
    19,450,017.74/26,842,057.70 = 11,191,334.85/x
  3. Step 3: Cross multiply
    19,450,017.74x = 26,842,057.70 × 11,191,334.85
  4. Step 4: Simplify right side
    19,450,017.74x = 300,398,455,727,764.19
  5. Step 5: Solve for x
    x = 300,398,455,727,764.19/19,450,017.74
  6. Step 6: Final answer
    x = 15,444,636.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.