Home / 8,077,502.60-11,146,090.74-4,455,829.64

Finding the Fourth Proportional to 8,077,502.60, 11,146,090.74 and 4,455,829.64

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Solution

The fourth proportional to 8,077,502.60, 11,146,090.74 and 4,455,829.64 is: 6,148,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,502.60 : 11,146,090.74 = 4,455,829.64 : x
  2. Step 2: Convert to fraction form
    8,077,502.60/11,146,090.74 = 4,455,829.64/x
  3. Step 3: Cross multiply
    8,077,502.60x = 11,146,090.74 × 4,455,829.64
  4. Step 4: Simplify right side
    8,077,502.60x = 49,665,081,489,421.53
  5. Step 5: Solve for x
    x = 49,665,081,489,421.53/8,077,502.60
  6. Step 6: Final answer
    x = 6,148,568.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.