Home / 60,345,125.60-90,517,688.40-22,007,890.40

Finding the Fourth Proportional to 60,345,125.60, 90,517,688.40 and 22,007,890.40

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Solution

The fourth proportional to 60,345,125.60, 90,517,688.40 and 22,007,890.40 is: 33,011,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,345,125.60 : 90,517,688.40 = 22,007,890.40 : x
  2. Step 2: Convert to fraction form
    60,345,125.60/90,517,688.40 = 22,007,890.40/x
  3. Step 3: Cross multiply
    60,345,125.60x = 90,517,688.40 × 22,007,890.40
  4. Step 4: Simplify right side
    60,345,125.60x = 1,992,103,365,568,551.25
  5. Step 5: Solve for x
    x = 1,992,103,365,568,551.25/60,345,125.60
  6. Step 6: Final answer
    x = 33,011,835.60

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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.