Home / 11,563,600.17-17,345,354.10-5,169,368.46

Finding the Fourth Proportional to 11,563,600.17, 17,345,354.10 and 5,169,368.46

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Solution

The fourth proportional to 11,563,600.17, 17,345,354.10 and 5,169,368.46 is: 7,754,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,600.17 : 17,345,354.10 = 5,169,368.46 : x
  2. Step 2: Convert to fraction form
    11,563,600.17/17,345,354.10 = 5,169,368.46/x
  3. Step 3: Cross multiply
    11,563,600.17x = 17,345,354.10 × 5,169,368.46
  4. Step 4: Simplify right side
    11,563,600.17x = 89,664,526,412,071.69
  5. Step 5: Solve for x
    x = 89,664,526,412,071.69/11,563,600.17
  6. Step 6: Final answer
    x = 7,754,032.06

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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.