Home / 13,939,424.00-19,232,926.15-8,358,546.50

Finding the Fourth Proportional to 13,939,424.00, 19,232,926.15 and 8,358,546.50

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Solution

The fourth proportional to 13,939,424.00, 19,232,926.15 and 8,358,546.50 is: 11,532,708.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,939,424.00 : 19,232,926.15 = 8,358,546.50 : x
  2. Step 2: Convert to fraction form
    13,939,424.00/19,232,926.15 = 8,358,546.50/x
  3. Step 3: Cross multiply
    13,939,424.00x = 19,232,926.15 × 8,358,546.50
  4. Step 4: Simplify right side
    13,939,424.00x = 160,759,307,526,575.72
  5. Step 5: Solve for x
    x = 160,759,307,526,575.72/13,939,424.00
  6. Step 6: Final answer
    x = 11,532,708.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.