Home / 10,097,101.11-14,028,068.47-9,976,032.20

Finding the Fourth Proportional to 10,097,101.11, 14,028,068.47 and 9,976,032.20

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Solution

The fourth proportional to 10,097,101.11, 14,028,068.47 and 9,976,032.20 is: 13,859,865.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,097,101.11 : 14,028,068.47 = 9,976,032.20 : x
  2. Step 2: Convert to fraction form
    10,097,101.11/14,028,068.47 = 9,976,032.20/x
  3. Step 3: Cross multiply
    10,097,101.11x = 14,028,068.47 × 9,976,032.20
  4. Step 4: Simplify right side
    10,097,101.11x = 139,944,462,760,524.73
  5. Step 5: Solve for x
    x = 139,944,462,760,524.73/10,097,101.11
  6. Step 6: Final answer
    x = 13,859,865.44

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.