Home / 54,289,828.20-81,446,552.10-17,892,024.60

Finding the Fourth Proportional to 54,289,828.20, 81,446,552.10 and 17,892,024.60

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Solution

The fourth proportional to 54,289,828.20, 81,446,552.10 and 17,892,024.60 is: 26,841,929.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,289,828.20 : 81,446,552.10 = 17,892,024.60 : x
  2. Step 2: Convert to fraction form
    54,289,828.20/81,446,552.10 = 17,892,024.60/x
  3. Step 3: Cross multiply
    54,289,828.20x = 81,446,552.10 × 17,892,024.60
  4. Step 4: Simplify right side
    54,289,828.20x = 1,457,243,713,758,381.75
  5. Step 5: Solve for x
    x = 1,457,243,713,758,381.75/54,289,828.20
  6. Step 6: Final answer
    x = 26,841,929.00

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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.