Home / 17,848,394.79-24,621,719.90-11,657,065.83

Finding the Fourth Proportional to 17,848,394.79, 24,621,719.90 and 11,657,065.83

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Solution

The fourth proportional to 17,848,394.79, 24,621,719.90 and 11,657,065.83 is: 16,080,830.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,848,394.79 : 24,621,719.90 = 11,657,065.83 : x
  2. Step 2: Convert to fraction form
    17,848,394.79/24,621,719.90 = 11,657,065.83/x
  3. Step 3: Cross multiply
    17,848,394.79x = 24,621,719.90 × 11,657,065.83
  4. Step 4: Simplify right side
    17,848,394.79x = 287,017,009,663,835.69
  5. Step 5: Solve for x
    x = 287,017,009,663,835.69/17,848,394.79
  6. Step 6: Final answer
    x = 16,080,830.41

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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.