Home / 27,807,029.86-41,734,558.04-19,293,345.04

Finding the Fourth Proportional to 27,807,029.86, 41,734,558.04 and 19,293,345.04

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Solution

The fourth proportional to 27,807,029.86, 41,734,558.04 and 19,293,345.04 is: 28,956,678.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,029.86 : 41,734,558.04 = 19,293,345.04 : x
  2. Step 2: Convert to fraction form
    27,807,029.86/41,734,558.04 = 19,293,345.04/x
  3. Step 3: Cross multiply
    27,807,029.86x = 41,734,558.04 × 19,293,345.04
  4. Step 4: Simplify right side
    27,807,029.86x = 805,199,228,148,953.38
  5. Step 5: Solve for x
    x = 805,199,228,148,953.38/27,807,029.86
  6. Step 6: Final answer
    x = 28,956,678.67

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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.