Home / 14,002,119-21,003,178.50-3,364,551

Finding the Fourth Proportional to 14,002,119, 21,003,178.50 and 3,364,551

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Solution

The fourth proportional to 14,002,119, 21,003,178.50 and 3,364,551 is: 5,046,826.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,119 : 21,003,178.50 = 3,364,551 : x
  2. Step 2: Convert to fraction form
    14,002,119/21,003,178.50 = 3,364,551/x
  3. Step 3: Cross multiply
    14,002,119x = 21,003,178.50 × 3,364,551
  4. Step 4: Simplify right side
    14,002,119x = 70,666,265,225,353.50
  5. Step 5: Solve for x
    x = 70,666,265,225,353.50/14,002,119
  6. Step 6: Final answer
    x = 5,046,826.50

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Double scale
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Similar ratio
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1.5x scale

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.