Home / 47,746,670.60-71,620,005.90-41,252,155.40

Finding the Fourth Proportional to 47,746,670.60, 71,620,005.90 and 41,252,155.40

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Solution

The fourth proportional to 47,746,670.60, 71,620,005.90 and 41,252,155.40 is: 61,878,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,746,670.60 : 71,620,005.90 = 41,252,155.40 : x
  2. Step 2: Convert to fraction form
    47,746,670.60/71,620,005.90 = 41,252,155.40/x
  3. Step 3: Cross multiply
    47,746,670.60x = 71,620,005.90 × 41,252,155.40
  4. Step 4: Simplify right side
    47,746,670.60x = 2,954,479,613,135,717
  5. Step 5: Solve for x
    x = 2,954,479,613,135,717/47,746,670.60
  6. Step 6: Final answer
    x = 61,878,233.10

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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.