Home / 69,340,454.13-104,017,564.08-25,632,667.26

Finding the Fourth Proportional to 69,340,454.13, 104,017,564.08 and 25,632,667.26

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Solution

The fourth proportional to 69,340,454.13, 104,017,564.08 and 25,632,667.26 is: 38,451,545.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,340,454.13 : 104,017,564.08 = 25,632,667.26 : x
  2. Step 2: Convert to fraction form
    69,340,454.13/104,017,564.08 = 25,632,667.26/x
  3. Step 3: Cross multiply
    69,340,454.13x = 104,017,564.08 × 25,632,667.26
  4. Step 4: Simplify right side
    69,340,454.13x = 2,666,247,609,258,368
  5. Step 5: Solve for x
    x = 2,666,247,609,258,368/69,340,454.13
  6. Step 6: Final answer
    x = 38,451,545.24

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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.