Home / 26,030,477.67-39,048,306.17-9,640,148.31

Finding the Fourth Proportional to 26,030,477.67, 39,048,306.17 and 9,640,148.31

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Solution

The fourth proportional to 26,030,477.67, 39,048,306.17 and 9,640,148.31 is: 14,461,181.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,030,477.67 : 39,048,306.17 = 9,640,148.31 : x
  2. Step 2: Convert to fraction form
    26,030,477.67/39,048,306.17 = 9,640,148.31/x
  3. Step 3: Cross multiply
    26,030,477.67x = 39,048,306.17 × 9,640,148.31
  4. Step 4: Simplify right side
    26,030,477.67x = 376,431,462,684,887.31
  5. Step 5: Solve for x
    x = 376,431,462,684,887.31/26,030,477.67
  6. Step 6: Final answer
    x = 14,461,181.52

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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.