Home / 11,426,598.07-17,130,878.76-5,665,359.39

Finding the Fourth Proportional to 11,426,598.07, 17,130,878.76 and 5,665,359.39

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Solution

The fourth proportional to 11,426,598.07, 17,130,878.76 and 5,665,359.39 is: 8,493,567.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,598.07 : 17,130,878.76 = 5,665,359.39 : x
  2. Step 2: Convert to fraction form
    11,426,598.07/17,130,878.76 = 5,665,359.39/x
  3. Step 3: Cross multiply
    11,426,598.07x = 17,130,878.76 × 5,665,359.39
  4. Step 4: Simplify right side
    11,426,598.07x = 97,052,584,841,917.56
  5. Step 5: Solve for x
    x = 97,052,584,841,917.56/11,426,598.07
  6. Step 6: Final answer
    x = 8,493,567.75

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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.