Home / 115,855,041.60-173,805,890.40-33,973,761.60

Finding the Fourth Proportional to 115,855,041.60, 173,805,890.40 and 33,973,761.60

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Solution

The fourth proportional to 115,855,041.60, 173,805,890.40 and 33,973,761.60 is: 50,967,483.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,855,041.60 : 173,805,890.40 = 33,973,761.60 : x
  2. Step 2: Convert to fraction form
    115,855,041.60/173,805,890.40 = 33,973,761.60/x
  3. Step 3: Cross multiply
    115,855,041.60x = 173,805,890.40 × 33,973,761.60
  4. Step 4: Simplify right side
    115,855,041.60x = 5,904,839,885,125,329
  5. Step 5: Solve for x
    x = 5,904,839,885,125,329/115,855,041.60
  6. Step 6: Final answer
    x = 50,967,483.19

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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.