Home / 16,623,806.40-24,935,709.60-7,035,998.40

Finding the Fourth Proportional to 16,623,806.40, 24,935,709.60 and 7,035,998.40

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Solution

The fourth proportional to 16,623,806.40, 24,935,709.60 and 7,035,998.40 is: 10,553,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,806.40 : 24,935,709.60 = 7,035,998.40 : x
  2. Step 2: Convert to fraction form
    16,623,806.40/24,935,709.60 = 7,035,998.40/x
  3. Step 3: Cross multiply
    16,623,806.40x = 24,935,709.60 × 7,035,998.40
  4. Step 4: Simplify right side
    16,623,806.40x = 175,447,612,848,464.66
  5. Step 5: Solve for x
    x = 175,447,612,848,464.66/16,623,806.40
  6. Step 6: Final answer
    x = 10,553,997.60

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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.