Home / 28,762,995.54-43,144,656.12-9,593,699.97

Finding the Fourth Proportional to 28,762,995.54, 43,144,656.12 and 9,593,699.97

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Solution

The fourth proportional to 28,762,995.54, 43,144,656.12 and 9,593,699.97 is: 14,390,604.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,762,995.54 : 43,144,656.12 = 9,593,699.97 : x
  2. Step 2: Convert to fraction form
    28,762,995.54/43,144,656.12 = 9,593,699.97/x
  3. Step 3: Cross multiply
    28,762,995.54x = 43,144,656.12 × 9,593,699.97
  4. Step 4: Simplify right side
    28,762,995.54x = 413,916,886,124,104.31
  5. Step 5: Solve for x
    x = 413,916,886,124,104.31/28,762,995.54
  6. Step 6: Final answer
    x = 14,390,604.26

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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.