Home / 16,848,440.40-25,272,660.60-7,282,502.40

Finding the Fourth Proportional to 16,848,440.40, 25,272,660.60 and 7,282,502.40

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Solution

The fourth proportional to 16,848,440.40, 25,272,660.60 and 7,282,502.40 is: 10,923,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,440.40 : 25,272,660.60 = 7,282,502.40 : x
  2. Step 2: Convert to fraction form
    16,848,440.40/25,272,660.60 = 7,282,502.40/x
  3. Step 3: Cross multiply
    16,848,440.40x = 25,272,660.60 × 7,282,502.40
  4. Step 4: Simplify right side
    16,848,440.40x = 184,048,211,473,885.47
  5. Step 5: Solve for x
    x = 184,048,211,473,885.47/16,848,440.40
  6. Step 6: Final answer
    x = 10,923,753.60

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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.