Home / 15,042,558.71-22,563,407.45-4,259,834.06

Finding the Fourth Proportional to 15,042,558.71, 22,563,407.45 and 4,259,834.06

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Solution

The fourth proportional to 15,042,558.71, 22,563,407.45 and 4,259,834.06 is: 6,389,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,042,558.71 : 22,563,407.45 = 4,259,834.06 : x
  2. Step 2: Convert to fraction form
    15,042,558.71/22,563,407.45 = 4,259,834.06/x
  3. Step 3: Cross multiply
    15,042,558.71x = 22,563,407.45 × 4,259,834.06
  4. Step 4: Simplify right side
    15,042,558.71x = 96,116,371,463,000.30
  5. Step 5: Solve for x
    x = 96,116,371,463,000.30/15,042,558.71
  6. Step 6: Final answer
    x = 6,389,629.14

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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.