Home / 14,490,173-19,996,017-8,295,010.58

Finding the Fourth Proportional to 14,490,173, 19,996,017 and 8,295,010.58

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Solution

The fourth proportional to 14,490,173, 19,996,017 and 8,295,010.58 is: 11,446,873.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,173 : 19,996,017 = 8,295,010.58 : x
  2. Step 2: Convert to fraction form
    14,490,173/19,996,017 = 8,295,010.58/x
  3. Step 3: Cross multiply
    14,490,173x = 19,996,017 × 8,295,010.58
  4. Step 4: Simplify right side
    14,490,173x = 165,867,172,572,859.88
  5. Step 5: Solve for x
    x = 165,867,172,572,859.88/14,490,173
  6. Step 6: Final answer
    x = 11,446,873.17

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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.