Home / 10,363,991.27-15,547,979.54-3,973,745.27

Finding the Fourth Proportional to 10,363,991.27, 15,547,979.54 and 3,973,745.27

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Solution

The fourth proportional to 10,363,991.27, 15,547,979.54 and 3,973,745.27 is: 5,961,381.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,991.27 : 15,547,979.54 = 3,973,745.27 : x
  2. Step 2: Convert to fraction form
    10,363,991.27/15,547,979.54 = 3,973,745.27/x
  3. Step 3: Cross multiply
    10,363,991.27x = 15,547,979.54 × 3,973,745.27
  4. Step 4: Simplify right side
    10,363,991.27x = 61,783,710,155,131.77
  5. Step 5: Solve for x
    x = 61,783,710,155,131.77/10,363,991.27
  6. Step 6: Final answer
    x = 5,961,381.92

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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.