Home / 29,268,306-43,854,564.09-17,718,766.29

Finding the Fourth Proportional to 29,268,306, 43,854,564.09 and 17,718,766.29

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Solution

The fourth proportional to 29,268,306, 43,854,564.09 and 17,718,766.29 is: 26,549,154.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,268,306 : 43,854,564.09 = 17,718,766.29 : x
  2. Step 2: Convert to fraction form
    29,268,306/43,854,564.09 = 17,718,766.29/x
  3. Step 3: Cross multiply
    29,268,306x = 43,854,564.09 × 17,718,766.29
  4. Step 4: Simplify right side
    29,268,306x = 777,048,771,860,536.50
  5. Step 5: Solve for x
    x = 777,048,771,860,536.50/29,268,306
  6. Step 6: Final answer
    x = 26,549,154.29

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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.