Home / 54,004,969.92-74,526,855.97-29,225,153.94

Finding the Fourth Proportional to 54,004,969.92, 74,526,855.97 and 29,225,153.94

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Solution

The fourth proportional to 54,004,969.92, 74,526,855.97 and 29,225,153.94 is: 40,330,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,004,969.92 : 74,526,855.97 = 29,225,153.94 : x
  2. Step 2: Convert to fraction form
    54,004,969.92/74,526,855.97 = 29,225,153.94/x
  3. Step 3: Cross multiply
    54,004,969.92x = 74,526,855.97 × 29,225,153.94
  4. Step 4: Simplify right side
    54,004,969.92x = 2,178,058,838,636,364
  5. Step 5: Solve for x
    x = 2,178,058,838,636,364/54,004,969.92
  6. Step 6: Final answer
    x = 40,330,711.08

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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.