Home / 38,848,666.80-58,293,995.40-17,286,596.40

Finding the Fourth Proportional to 38,848,666.80, 58,293,995.40 and 17,286,596.40

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Solution

The fourth proportional to 38,848,666.80, 58,293,995.40 and 17,286,596.40 is: 25,939,236.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848,666.80 : 58,293,995.40 = 17,286,596.40 : x
  2. Step 2: Convert to fraction form
    38,848,666.80/58,293,995.40 = 17,286,596.40/x
  3. Step 3: Cross multiply
    38,848,666.80x = 58,293,995.40 × 17,286,596.40
  4. Step 4: Simplify right side
    38,848,666.80x = 1,007,704,771,023,256.50
  5. Step 5: Solve for x
    x = 1,007,704,771,023,256.50/38,848,666.80
  6. Step 6: Final answer
    x = 25,939,236.89

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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.