Home / 27,292,901.58-37,648,415.79-17,635,109.58

Finding the Fourth Proportional to 27,292,901.58, 37,648,415.79 and 17,635,109.58

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Solution

The fourth proportional to 27,292,901.58, 37,648,415.79 and 17,635,109.58 is: 24,326,249.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,292,901.58 : 37,648,415.79 = 17,635,109.58 : x
  2. Step 2: Convert to fraction form
    27,292,901.58/37,648,415.79 = 17,635,109.58/x
  3. Step 3: Cross multiply
    27,292,901.58x = 37,648,415.79 × 17,635,109.58
  4. Step 4: Simplify right side
    27,292,901.58x = 663,933,937,970,052.12
  5. Step 5: Solve for x
    x = 663,933,937,970,052.12/27,292,901.58
  6. Step 6: Final answer
    x = 24,326,249.67

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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.