Home / 27,889,686.30-41,834,529.45-9,932,310.30

Finding the Fourth Proportional to 27,889,686.30, 41,834,529.45 and 9,932,310.30

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Solution

The fourth proportional to 27,889,686.30, 41,834,529.45 and 9,932,310.30 is: 14,898,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,686.30 : 41,834,529.45 = 9,932,310.30 : x
  2. Step 2: Convert to fraction form
    27,889,686.30/41,834,529.45 = 9,932,310.30/x
  3. Step 3: Cross multiply
    27,889,686.30x = 41,834,529.45 × 9,932,310.30
  4. Step 4: Simplify right side
    27,889,686.30x = 415,513,527,751,888.38
  5. Step 5: Solve for x
    x = 415,513,527,751,888.38/27,889,686.30
  6. Step 6: Final answer
    x = 14,898,465.45

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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.