Home / 48,787,162.96-67,326,096.12-30,198,598

Finding the Fourth Proportional to 48,787,162.96, 67,326,096.12 and 30,198,598

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Solution

The fourth proportional to 48,787,162.96, 67,326,096.12 and 30,198,598 is: 41,673,948.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,787,162.96 : 67,326,096.12 = 30,198,598 : x
  2. Step 2: Convert to fraction form
    48,787,162.96/67,326,096.12 = 30,198,598/x
  3. Step 3: Cross multiply
    48,787,162.96x = 67,326,096.12 × 30,198,598
  4. Step 4: Simplify right side
    48,787,162.96x = 2,033,153,711,637,240
  5. Step 5: Solve for x
    x = 2,033,153,711,637,240/48,787,162.96
  6. Step 6: Final answer
    x = 41,673,948.40

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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.