Home / 55,893,052.92-83,839,579.32-15,503,536.92

Finding the Fourth Proportional to 55,893,052.92, 83,839,579.32 and 15,503,536.92

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Solution

The fourth proportional to 55,893,052.92, 83,839,579.32 and 15,503,536.92 is: 23,255,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,893,052.92 : 83,839,579.32 = 15,503,536.92 : x
  2. Step 2: Convert to fraction form
    55,893,052.92/83,839,579.32 = 15,503,536.92/x
  3. Step 3: Cross multiply
    55,893,052.92x = 83,839,579.32 × 15,503,536.92
  4. Step 4: Simplify right side
    55,893,052.92x = 1,299,810,013,344,888.50
  5. Step 5: Solve for x
    x = 1,299,810,013,344,888.50/55,893,052.92
  6. Step 6: Final answer
    x = 23,255,305.36

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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.