Home / 27,403,826.94-41,105,724.69-25,587,795.45

Finding the Fourth Proportional to 27,403,826.94, 41,105,724.69 and 25,587,795.45

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Solution

The fourth proportional to 27,403,826.94, 41,105,724.69 and 25,587,795.45 is: 38,381,678.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403,826.94 : 41,105,724.69 = 25,587,795.45 : x
  2. Step 2: Convert to fraction form
    27,403,826.94/41,105,724.69 = 25,587,795.45/x
  3. Step 3: Cross multiply
    27,403,826.94x = 41,105,724.69 × 25,587,795.45
  4. Step 4: Simplify right side
    27,403,826.94x = 1,051,804,875,191,734.62
  5. Step 5: Solve for x
    x = 1,051,804,875,191,734.62/27,403,826.94
  6. Step 6: Final answer
    x = 38,381,678.50

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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.