Home / 14,613,929.40-21,927,114.90-9,226,716.60

Finding the Fourth Proportional to 14,613,929.40, 21,927,114.90 and 9,226,716.60

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Solution

The fourth proportional to 14,613,929.40, 21,927,114.90 and 9,226,716.60 is: 13,844,002.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613,929.40 : 21,927,114.90 = 9,226,716.60 : x
  2. Step 2: Convert to fraction form
    14,613,929.40/21,927,114.90 = 9,226,716.60/x
  3. Step 3: Cross multiply
    14,613,929.40x = 21,927,114.90 × 9,226,716.60
  4. Step 4: Simplify right side
    14,613,929.40x = 202,315,275,037,937.31
  5. Step 5: Solve for x
    x = 202,315,275,037,937.31/14,613,929.40
  6. Step 6: Final answer
    x = 13,844,002.49

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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.