Home / 19,234,884.60-26,543,343.56-10,532,907.27

Finding the Fourth Proportional to 19,234,884.60, 26,543,343.56 and 10,532,907.27

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Solution

The fourth proportional to 19,234,884.60, 26,543,343.56 and 10,532,907.27 is: 14,534,975.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234,884.60 : 26,543,343.56 = 10,532,907.27 : x
  2. Step 2: Convert to fraction form
    19,234,884.60/26,543,343.56 = 10,532,907.27/x
  3. Step 3: Cross multiply
    19,234,884.60x = 26,543,343.56 × 10,532,907.27
  4. Step 4: Simplify right side
    19,234,884.60x = 279,578,576,300,567.12
  5. Step 5: Solve for x
    x = 279,578,576,300,567.12/19,234,884.60
  6. Step 6: Final answer
    x = 14,534,975.49

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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.