Home / 19,333,202.61-28,993,601.50-6,376,440.49

Finding the Fourth Proportional to 19,333,202.61, 28,993,601.50 and 6,376,440.49

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Solution

The fourth proportional to 19,333,202.61, 28,993,601.50 and 6,376,440.49 is: 9,562,615.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333,202.61 : 28,993,601.50 = 6,376,440.49 : x
  2. Step 2: Convert to fraction form
    19,333,202.61/28,993,601.50 = 6,376,440.49/x
  3. Step 3: Cross multiply
    19,333,202.61x = 28,993,601.50 × 6,376,440.49
  4. Step 4: Simplify right side
    19,333,202.61x = 184,875,974,467,099.62
  5. Step 5: Solve for x
    x = 184,875,974,467,099.62/19,333,202.61
  6. Step 6: Final answer
    x = 9,562,615.06

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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.