Home / 34,655,540.48-51,983,310.72-9,099,133.28

Finding the Fourth Proportional to 34,655,540.48, 51,983,310.72 and 9,099,133.28

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Solution

The fourth proportional to 34,655,540.48, 51,983,310.72 and 9,099,133.28 is: 13,648,699.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,655,540.48 : 51,983,310.72 = 9,099,133.28 : x
  2. Step 2: Convert to fraction form
    34,655,540.48/51,983,310.72 = 9,099,133.28/x
  3. Step 3: Cross multiply
    34,655,540.48x = 51,983,310.72 × 9,099,133.28
  4. Step 4: Simplify right side
    34,655,540.48x = 473,003,072,317,016.19
  5. Step 5: Solve for x
    x = 473,003,072,317,016.19/34,655,540.48
  6. Step 6: Final answer
    x = 13,648,699.91

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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.