Home / 11,401,244.64-15,733,972.58-6,506,369.28

Finding the Fourth Proportional to 11,401,244.64, 15,733,972.58 and 6,506,369.28

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Solution

The fourth proportional to 11,401,244.64, 15,733,972.58 and 6,506,369.28 is: 8,978,935.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,244.64 : 15,733,972.58 = 6,506,369.28 : x
  2. Step 2: Convert to fraction form
    11,401,244.64/15,733,972.58 = 6,506,369.28/x
  3. Step 3: Cross multiply
    11,401,244.64x = 15,733,972.58 × 6,506,369.28
  4. Step 4: Simplify right side
    11,401,244.64x = 102,371,035,814,342.50
  5. Step 5: Solve for x
    x = 102,371,035,814,342.50/11,401,244.64
  6. Step 6: Final answer
    x = 8,978,935.11

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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.