Home / 8,806,997.70-13,210,496.55-5,937,216.30

Finding the Fourth Proportional to 8,806,997.70, 13,210,496.55 and 5,937,216.30

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Solution

The fourth proportional to 8,806,997.70, 13,210,496.55 and 5,937,216.30 is: 8,905,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,997.70 : 13,210,496.55 = 5,937,216.30 : x
  2. Step 2: Convert to fraction form
    8,806,997.70/13,210,496.55 = 5,937,216.30/x
  3. Step 3: Cross multiply
    8,806,997.70x = 13,210,496.55 × 5,937,216.30
  4. Step 4: Simplify right side
    8,806,997.70x = 78,433,575,447,753.77
  5. Step 5: Solve for x
    x = 78,433,575,447,753.77/8,806,997.70
  6. Step 6: Final answer
    x = 8,905,824.45

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Double scale
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Similar ratio
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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.