Home / 56,922,216.60-85,468,357.62-56,071,911

Finding the Fourth Proportional to 56,922,216.60, 85,468,357.62 and 56,071,911

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Solution

The fourth proportional to 56,922,216.60, 85,468,357.62 and 56,071,911 is: 84,191,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,922,216.60 : 85,468,357.62 = 56,071,911 : x
  2. Step 2: Convert to fraction form
    56,922,216.60/85,468,357.62 = 56,071,911/x
  3. Step 3: Cross multiply
    56,922,216.60x = 85,468,357.62 × 56,071,911
  4. Step 4: Simplify right side
    56,922,216.60x = 4,792,374,141,784,812
  5. Step 5: Solve for x
    x = 4,792,374,141,784,812/56,922,216.60
  6. Step 6: Final answer
    x = 84,191,629.00

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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.