Home / 28,458,250.56-39,277,036.08-17,451,058.50

Finding the Fourth Proportional to 28,458,250.56, 39,277,036.08 and 17,451,058.50

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Solution

The fourth proportional to 28,458,250.56, 39,277,036.08 and 17,451,058.50 is: 24,085,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,458,250.56 : 39,277,036.08 = 17,451,058.50 : x
  2. Step 2: Convert to fraction form
    28,458,250.56/39,277,036.08 = 17,451,058.50/x
  3. Step 3: Cross multiply
    28,458,250.56x = 39,277,036.08 × 17,451,058.50
  4. Step 4: Simplify right side
    28,458,250.56x = 685,425,854,338,690.62
  5. Step 5: Solve for x
    x = 685,425,854,338,690.62/28,458,250.56
  6. Step 6: Final answer
    x = 24,085,312.37

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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.