Home / 19,096,980.72-26,354,169-10,395,403.44

Finding the Fourth Proportional to 19,096,980.72, 26,354,169 and 10,395,403.44

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Solution

The fourth proportional to 19,096,980.72, 26,354,169 and 10,395,403.44 is: 14,345,839.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096,980.72 : 26,354,169 = 10,395,403.44 : x
  2. Step 2: Convert to fraction form
    19,096,980.72/26,354,169 = 10,395,403.44/x
  3. Step 3: Cross multiply
    19,096,980.72x = 26,354,169 × 10,395,403.44
  4. Step 4: Simplify right side
    19,096,980.72x = 273,962,219,080,941.34
  5. Step 5: Solve for x
    x = 273,962,219,080,941.34/19,096,980.72
  6. Step 6: Final answer
    x = 14,345,839.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.