Home / 184,949,599.48-255,228,413.23-100,174,609.28

Finding the Fourth Proportional to 184,949,599.48, 255,228,413.23 and 100,174,609.28

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Solution

The fourth proportional to 184,949,599.48, 255,228,413.23 and 100,174,609.28 is: 138,239,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,949,599.48 : 255,228,413.23 = 100,174,609.28 : x
  2. Step 2: Convert to fraction form
    184,949,599.48/255,228,413.23 = 100,174,609.28/x
  3. Step 3: Cross multiply
    184,949,599.48x = 255,228,413.23 × 100,174,609.28
  4. Step 4: Simplify right side
    184,949,599.48x = 25,567,406,572,857,268
  5. Step 5: Solve for x
    x = 25,567,406,572,857,268/184,949,599.48
  6. Step 6: Final answer
    x = 138,239,859.10

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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.