Home / 11,763,972.16-16,235,803.89-6,607,333.55

Finding the Fourth Proportional to 11,763,972.16, 16,235,803.89 and 6,607,333.55

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Solution

The fourth proportional to 11,763,972.16, 16,235,803.89 and 6,607,333.55 is: 9,118,975.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,972.16 : 16,235,803.89 = 6,607,333.55 : x
  2. Step 2: Convert to fraction form
    11,763,972.16/16,235,803.89 = 6,607,333.55/x
  3. Step 3: Cross multiply
    11,763,972.16x = 16,235,803.89 × 6,607,333.55
  4. Step 4: Simplify right side
    11,763,972.16x = 107,275,371,794,207.03
  5. Step 5: Solve for x
    x = 107,275,371,794,207.03/11,763,972.16
  6. Step 6: Final answer
    x = 9,118,975.32

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1.5x scale

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.