Home / 49,832,527.60-74,748,791.40-48,992,719.60

Finding the Fourth Proportional to 49,832,527.60, 74,748,791.40 and 48,992,719.60

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Solution

The fourth proportional to 49,832,527.60, 74,748,791.40 and 48,992,719.60 is: 73,489,079.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832,527.60 : 74,748,791.40 = 48,992,719.60 : x
  2. Step 2: Convert to fraction form
    49,832,527.60/74,748,791.40 = 48,992,719.60/x
  3. Step 3: Cross multiply
    49,832,527.60x = 74,748,791.40 × 48,992,719.60
  4. Step 4: Simplify right side
    49,832,527.60x = 3,662,146,577,499,092
  5. Step 5: Solve for x
    x = 3,662,146,577,499,092/49,832,527.60
  6. Step 6: Final answer
    x = 73,489,079.40

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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.