Home / 184,196,982.56-254,190,519.93-100,565,110.58

Finding the Fourth Proportional to 184,196,982.56, 254,190,519.93 and 100,565,110.58

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Solution

The fourth proportional to 184,196,982.56, 254,190,519.93 and 100,565,110.58 is: 138,779,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,196,982.56 : 254,190,519.93 = 100,565,110.58 : x
  2. Step 2: Convert to fraction form
    184,196,982.56/254,190,519.93 = 100,565,110.58/x
  3. Step 3: Cross multiply
    184,196,982.56x = 254,190,519.93 × 100,565,110.58
  4. Step 4: Simplify right side
    184,196,982.56x = 25,562,697,745,148,144
  5. Step 5: Solve for x
    x = 25,562,697,745,148,144/184,196,982.56
  6. Step 6: Final answer
    x = 138,779,134.11

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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.