Home / 14,052,150.42-19,384,487.28-8,547,208.98

Finding the Fourth Proportional to 14,052,150.42, 19,384,487.28 and 8,547,208.98

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Solution

The fourth proportional to 14,052,150.42, 19,384,487.28 and 8,547,208.98 is: 11,790,598.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052,150.42 : 19,384,487.28 = 8,547,208.98 : x
  2. Step 2: Convert to fraction form
    14,052,150.42/19,384,487.28 = 8,547,208.98/x
  3. Step 3: Cross multiply
    14,052,150.42x = 19,384,487.28 × 8,547,208.98
  4. Step 4: Simplify right side
    14,052,150.42x = 165,683,263,752,311.78
  5. Step 5: Solve for x
    x = 165,683,263,752,311.78/14,052,150.42
  6. Step 6: Final answer
    x = 11,790,598.51

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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.